shell: Add shell/ namespace

For easy merging into a per-workshop distribution repo.  For example:

  $ git pull --log --no-edit git://tremily.us/swc-modular-shell.git novice-shell

to add example data, cheat-sheets, long-form notebooks, etc. to the
repo you have your students download at the start of the workshop.

diff --git a/00-intro.md b/shell/00-intro.md
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rename from 00-intro.md
rename to shell/00-intro.md

diff --git a/01-filedir.md b/shell/01-filedir.md
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rename to shell/01-filedir.md

diff --git a/02-create.md b/shell/02-create.md
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diff --git a/03-pipefilter.md b/shell/03-pipefilter.md
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diff --git a/04-loop.md b/shell/04-loop.md
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diff --git a/05-script.md b/shell/05-script.md
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diff --git a/06-find.md b/shell/06-find.md
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diff --git a/README.txt b/shell/README.txt
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diff --git a/creatures/basilisk.dat b/shell/creatures/basilisk.dat
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diff --git a/creatures/unicorn.dat b/shell/creatures/unicorn.dat
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diff --git a/filesystem/data/access.log b/shell/filesystem/data/access.log
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diff --git a/filesystem/data/hardware.cfg b/shell/filesystem/data/hardware.cfg
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diff --git a/filesystem/data/network.cfg b/shell/filesystem/data/network.cfg
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rename from filesystem/data/network.cfg
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01729A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01729A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01729B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01729B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01736A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01736A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01751A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01751A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01751B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01751B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01812A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01812A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01843A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01843A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01843B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01843B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01971Z.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01971Z.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01978A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01978A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01978B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE01978B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02018B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02018B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02040A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02040A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02040B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02040B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02040Z.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02040Z.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02043A.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02043A.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02043B.txt b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/NENE02043B.txt
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/goodiff b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/goodiff
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diff --git a/filesystem/users/nelle/north-pacific-gyre/2012-07-03/goostats b/shell/filesystem/users/nelle/north-pacific-gyre/2012-07-03/goostats
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diff --git a/filesystem/users/vlad/data/amino-acids.txt b/shell/filesystem/users/vlad/data/amino-acids.txt
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diff --git a/filesystem/users/vlad/data/elements/Ac.xml b/shell/filesystem/users/vlad/data/elements/Ac.xml
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diff --git a/filesystem/users/vlad/data/elements/Ag.xml b/shell/filesystem/users/vlad/data/elements/Ag.xml
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diff --git a/filesystem/users/vlad/data/elements/Al.xml b/shell/filesystem/users/vlad/data/elements/Al.xml
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diff --git a/filesystem/users/vlad/data/elements/Am.xml b/shell/filesystem/users/vlad/data/elements/Am.xml
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diff --git a/filesystem/users/vlad/data/elements/Ar.xml b/shell/filesystem/users/vlad/data/elements/Ar.xml
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diff --git a/filesystem/users/vlad/data/elements/As.xml b/shell/filesystem/users/vlad/data/elements/As.xml
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diff --git a/filesystem/users/vlad/data/elements/At.xml b/shell/filesystem/users/vlad/data/elements/At.xml
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diff --git a/filesystem/users/vlad/data/elements/Au.xml b/shell/filesystem/users/vlad/data/elements/Au.xml
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diff --git a/filesystem/users/vlad/data/elements/B.xml b/shell/filesystem/users/vlad/data/elements/B.xml
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diff --git a/filesystem/users/vlad/data/elements/Ba.xml b/shell/filesystem/users/vlad/data/elements/Ba.xml
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diff --git a/filesystem/users/vlad/data/elements/Be.xml b/shell/filesystem/users/vlad/data/elements/Be.xml
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diff --git a/filesystem/users/vlad/data/elements/Bi.xml b/shell/filesystem/users/vlad/data/elements/Bi.xml
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diff --git a/filesystem/users/vlad/data/elements/Bk.xml b/shell/filesystem/users/vlad/data/elements/Bk.xml
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diff --git a/filesystem/users/vlad/data/elements/Br.xml b/shell/filesystem/users/vlad/data/elements/Br.xml
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diff --git a/filesystem/users/vlad/data/elements/C.xml b/shell/filesystem/users/vlad/data/elements/C.xml
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diff --git a/filesystem/users/vlad/data/elements/Ca.xml b/shell/filesystem/users/vlad/data/elements/Ca.xml
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diff --git a/filesystem/users/vlad/data/elements/Cd.xml b/shell/filesystem/users/vlad/data/elements/Cd.xml
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diff --git a/filesystem/users/vlad/data/elements/Ce.xml b/shell/filesystem/users/vlad/data/elements/Ce.xml
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diff --git a/filesystem/users/vlad/data/elements/Cf.xml b/shell/filesystem/users/vlad/data/elements/Cf.xml
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diff --git a/filesystem/users/vlad/data/elements/Cl.xml b/shell/filesystem/users/vlad/data/elements/Cl.xml
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diff --git a/filesystem/users/vlad/data/elements/Cm.xml b/shell/filesystem/users/vlad/data/elements/Cm.xml
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diff --git a/filesystem/users/vlad/data/elements/Co.xml b/shell/filesystem/users/vlad/data/elements/Co.xml
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diff --git a/filesystem/users/vlad/data/elements/Cr.xml b/shell/filesystem/users/vlad/data/elements/Cr.xml
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diff --git a/filesystem/users/vlad/data/elements/Cs.xml b/shell/filesystem/users/vlad/data/elements/Cs.xml
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diff --git a/filesystem/users/vlad/data/elements/Cu.xml b/shell/filesystem/users/vlad/data/elements/Cu.xml
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diff --git a/filesystem/users/vlad/data/elements/Dy.xml b/shell/filesystem/users/vlad/data/elements/Dy.xml
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diff --git a/filesystem/users/vlad/data/elements/Er.xml b/shell/filesystem/users/vlad/data/elements/Er.xml
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diff --git a/filesystem/users/vlad/data/elements/Es.xml b/shell/filesystem/users/vlad/data/elements/Es.xml
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diff --git a/filesystem/users/vlad/data/elements/Eu.xml b/shell/filesystem/users/vlad/data/elements/Eu.xml
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diff --git a/filesystem/users/vlad/data/elements/F.xml b/shell/filesystem/users/vlad/data/elements/F.xml
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diff --git a/filesystem/users/vlad/data/elements/Fe.xml b/shell/filesystem/users/vlad/data/elements/Fe.xml
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diff --git a/filesystem/users/vlad/data/elements/Fm.xml b/shell/filesystem/users/vlad/data/elements/Fm.xml
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diff --git a/filesystem/users/vlad/data/elements/Fr.xml b/shell/filesystem/users/vlad/data/elements/Fr.xml
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diff --git a/filesystem/users/vlad/data/elements/Ga.xml b/shell/filesystem/users/vlad/data/elements/Ga.xml
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diff --git a/filesystem/users/vlad/data/elements/Gd.xml b/shell/filesystem/users/vlad/data/elements/Gd.xml
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diff --git a/filesystem/users/vlad/data/elements/Ge.xml b/shell/filesystem/users/vlad/data/elements/Ge.xml
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diff --git a/filesystem/users/vlad/data/elements/H.xml b/shell/filesystem/users/vlad/data/elements/H.xml
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diff --git a/filesystem/users/vlad/data/elements/He.xml b/shell/filesystem/users/vlad/data/elements/He.xml
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diff --git a/filesystem/users/vlad/data/elements/Hf.xml b/shell/filesystem/users/vlad/data/elements/Hf.xml
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diff --git a/filesystem/users/vlad/data/elements/Hg.xml b/shell/filesystem/users/vlad/data/elements/Hg.xml
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diff --git a/filesystem/users/vlad/data/elements/Ho.xml b/shell/filesystem/users/vlad/data/elements/Ho.xml
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diff --git a/filesystem/users/vlad/data/elements/I.xml b/shell/filesystem/users/vlad/data/elements/I.xml
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diff --git a/filesystem/users/vlad/data/elements/In.xml b/shell/filesystem/users/vlad/data/elements/In.xml
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diff --git a/filesystem/users/vlad/data/elements/Ir.xml b/shell/filesystem/users/vlad/data/elements/Ir.xml
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diff --git a/filesystem/users/vlad/data/elements/K.xml b/shell/filesystem/users/vlad/data/elements/K.xml
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diff --git a/filesystem/users/vlad/data/elements/Kr.xml b/shell/filesystem/users/vlad/data/elements/Kr.xml
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diff --git a/filesystem/users/vlad/data/elements/La.xml b/shell/filesystem/users/vlad/data/elements/La.xml
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diff --git a/filesystem/users/vlad/data/elements/Li.xml b/shell/filesystem/users/vlad/data/elements/Li.xml
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diff --git a/filesystem/users/vlad/data/elements/Lr.xml b/shell/filesystem/users/vlad/data/elements/Lr.xml
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diff --git a/filesystem/users/vlad/data/elements/Lu.xml b/shell/filesystem/users/vlad/data/elements/Lu.xml
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diff --git a/filesystem/users/vlad/data/elements/Md.xml b/shell/filesystem/users/vlad/data/elements/Md.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Md.xml
rename to shell/filesystem/users/vlad/data/elements/Md.xml

diff --git a/filesystem/users/vlad/data/elements/Mg.xml b/shell/filesystem/users/vlad/data/elements/Mg.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Mg.xml
rename to shell/filesystem/users/vlad/data/elements/Mg.xml

diff --git a/filesystem/users/vlad/data/elements/Mn.xml b/shell/filesystem/users/vlad/data/elements/Mn.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Mn.xml
rename to shell/filesystem/users/vlad/data/elements/Mn.xml

diff --git a/filesystem/users/vlad/data/elements/Mo.xml b/shell/filesystem/users/vlad/data/elements/Mo.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Mo.xml
rename to shell/filesystem/users/vlad/data/elements/Mo.xml

diff --git a/filesystem/users/vlad/data/elements/N.xml b/shell/filesystem/users/vlad/data/elements/N.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/N.xml
rename to shell/filesystem/users/vlad/data/elements/N.xml

diff --git a/filesystem/users/vlad/data/elements/Na.xml b/shell/filesystem/users/vlad/data/elements/Na.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Na.xml
rename to shell/filesystem/users/vlad/data/elements/Na.xml

diff --git a/filesystem/users/vlad/data/elements/Nb.xml b/shell/filesystem/users/vlad/data/elements/Nb.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Nb.xml
rename to shell/filesystem/users/vlad/data/elements/Nb.xml

diff --git a/filesystem/users/vlad/data/elements/Nd.xml b/shell/filesystem/users/vlad/data/elements/Nd.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Nd.xml
rename to shell/filesystem/users/vlad/data/elements/Nd.xml

diff --git a/filesystem/users/vlad/data/elements/Ne.xml b/shell/filesystem/users/vlad/data/elements/Ne.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Ne.xml
rename to shell/filesystem/users/vlad/data/elements/Ne.xml

diff --git a/filesystem/users/vlad/data/elements/Ni.xml b/shell/filesystem/users/vlad/data/elements/Ni.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Ni.xml
rename to shell/filesystem/users/vlad/data/elements/Ni.xml

diff --git a/filesystem/users/vlad/data/elements/No.xml b/shell/filesystem/users/vlad/data/elements/No.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/No.xml
rename to shell/filesystem/users/vlad/data/elements/No.xml

diff --git a/filesystem/users/vlad/data/elements/Np.xml b/shell/filesystem/users/vlad/data/elements/Np.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Np.xml
rename to shell/filesystem/users/vlad/data/elements/Np.xml

diff --git a/filesystem/users/vlad/data/elements/O.xml b/shell/filesystem/users/vlad/data/elements/O.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/O.xml
rename to shell/filesystem/users/vlad/data/elements/O.xml

diff --git a/filesystem/users/vlad/data/elements/Os.xml b/shell/filesystem/users/vlad/data/elements/Os.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Os.xml
rename to shell/filesystem/users/vlad/data/elements/Os.xml

diff --git a/filesystem/users/vlad/data/elements/P.xml b/shell/filesystem/users/vlad/data/elements/P.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/P.xml
rename to shell/filesystem/users/vlad/data/elements/P.xml

diff --git a/filesystem/users/vlad/data/elements/Pa.xml b/shell/filesystem/users/vlad/data/elements/Pa.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pa.xml
rename to shell/filesystem/users/vlad/data/elements/Pa.xml

diff --git a/filesystem/users/vlad/data/elements/Pb.xml b/shell/filesystem/users/vlad/data/elements/Pb.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pb.xml
rename to shell/filesystem/users/vlad/data/elements/Pb.xml

diff --git a/filesystem/users/vlad/data/elements/Pd.xml b/shell/filesystem/users/vlad/data/elements/Pd.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pd.xml
rename to shell/filesystem/users/vlad/data/elements/Pd.xml

diff --git a/filesystem/users/vlad/data/elements/Pm.xml b/shell/filesystem/users/vlad/data/elements/Pm.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pm.xml
rename to shell/filesystem/users/vlad/data/elements/Pm.xml

diff --git a/filesystem/users/vlad/data/elements/Po.xml b/shell/filesystem/users/vlad/data/elements/Po.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Po.xml
rename to shell/filesystem/users/vlad/data/elements/Po.xml

diff --git a/filesystem/users/vlad/data/elements/Pr.xml b/shell/filesystem/users/vlad/data/elements/Pr.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pr.xml
rename to shell/filesystem/users/vlad/data/elements/Pr.xml

diff --git a/filesystem/users/vlad/data/elements/Pt.xml b/shell/filesystem/users/vlad/data/elements/Pt.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pt.xml
rename to shell/filesystem/users/vlad/data/elements/Pt.xml

diff --git a/filesystem/users/vlad/data/elements/Pu.xml b/shell/filesystem/users/vlad/data/elements/Pu.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Pu.xml
rename to shell/filesystem/users/vlad/data/elements/Pu.xml

diff --git a/filesystem/users/vlad/data/elements/Ra.xml b/shell/filesystem/users/vlad/data/elements/Ra.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Ra.xml
rename to shell/filesystem/users/vlad/data/elements/Ra.xml

diff --git a/filesystem/users/vlad/data/elements/Rb.xml b/shell/filesystem/users/vlad/data/elements/Rb.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Rb.xml
rename to shell/filesystem/users/vlad/data/elements/Rb.xml

diff --git a/filesystem/users/vlad/data/elements/Re.xml b/shell/filesystem/users/vlad/data/elements/Re.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Re.xml
rename to shell/filesystem/users/vlad/data/elements/Re.xml

diff --git a/filesystem/users/vlad/data/elements/Rh.xml b/shell/filesystem/users/vlad/data/elements/Rh.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Rh.xml
rename to shell/filesystem/users/vlad/data/elements/Rh.xml

diff --git a/filesystem/users/vlad/data/elements/Rn.xml b/shell/filesystem/users/vlad/data/elements/Rn.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Rn.xml
rename to shell/filesystem/users/vlad/data/elements/Rn.xml

diff --git a/filesystem/users/vlad/data/elements/Ru.xml b/shell/filesystem/users/vlad/data/elements/Ru.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Ru.xml
rename to shell/filesystem/users/vlad/data/elements/Ru.xml

diff --git a/filesystem/users/vlad/data/elements/S.xml b/shell/filesystem/users/vlad/data/elements/S.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/S.xml
rename to shell/filesystem/users/vlad/data/elements/S.xml

diff --git a/filesystem/users/vlad/data/elements/Sb.xml b/shell/filesystem/users/vlad/data/elements/Sb.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Sb.xml
rename to shell/filesystem/users/vlad/data/elements/Sb.xml

diff --git a/filesystem/users/vlad/data/elements/Sc.xml b/shell/filesystem/users/vlad/data/elements/Sc.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Sc.xml
rename to shell/filesystem/users/vlad/data/elements/Sc.xml

diff --git a/filesystem/users/vlad/data/elements/Se.xml b/shell/filesystem/users/vlad/data/elements/Se.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Se.xml
rename to shell/filesystem/users/vlad/data/elements/Se.xml

diff --git a/filesystem/users/vlad/data/elements/Si.xml b/shell/filesystem/users/vlad/data/elements/Si.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Si.xml
rename to shell/filesystem/users/vlad/data/elements/Si.xml

diff --git a/filesystem/users/vlad/data/elements/Sm.xml b/shell/filesystem/users/vlad/data/elements/Sm.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Sm.xml
rename to shell/filesystem/users/vlad/data/elements/Sm.xml

diff --git a/filesystem/users/vlad/data/elements/Sn.xml b/shell/filesystem/users/vlad/data/elements/Sn.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Sn.xml
rename to shell/filesystem/users/vlad/data/elements/Sn.xml

diff --git a/filesystem/users/vlad/data/elements/Sr.xml b/shell/filesystem/users/vlad/data/elements/Sr.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Sr.xml
rename to shell/filesystem/users/vlad/data/elements/Sr.xml

diff --git a/filesystem/users/vlad/data/elements/Ta.xml b/shell/filesystem/users/vlad/data/elements/Ta.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Ta.xml
rename to shell/filesystem/users/vlad/data/elements/Ta.xml

diff --git a/filesystem/users/vlad/data/elements/Tb.xml b/shell/filesystem/users/vlad/data/elements/Tb.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Tb.xml
rename to shell/filesystem/users/vlad/data/elements/Tb.xml

diff --git a/filesystem/users/vlad/data/elements/Tc.xml b/shell/filesystem/users/vlad/data/elements/Tc.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Tc.xml
rename to shell/filesystem/users/vlad/data/elements/Tc.xml

diff --git a/filesystem/users/vlad/data/elements/Te.xml b/shell/filesystem/users/vlad/data/elements/Te.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Te.xml
rename to shell/filesystem/users/vlad/data/elements/Te.xml

diff --git a/filesystem/users/vlad/data/elements/Th.xml b/shell/filesystem/users/vlad/data/elements/Th.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Th.xml
rename to shell/filesystem/users/vlad/data/elements/Th.xml

diff --git a/filesystem/users/vlad/data/elements/Ti.xml b/shell/filesystem/users/vlad/data/elements/Ti.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Ti.xml
rename to shell/filesystem/users/vlad/data/elements/Ti.xml

diff --git a/filesystem/users/vlad/data/elements/Tl.xml b/shell/filesystem/users/vlad/data/elements/Tl.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Tl.xml
rename to shell/filesystem/users/vlad/data/elements/Tl.xml

diff --git a/filesystem/users/vlad/data/elements/Tm.xml b/shell/filesystem/users/vlad/data/elements/Tm.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Tm.xml
rename to shell/filesystem/users/vlad/data/elements/Tm.xml

diff --git a/filesystem/users/vlad/data/elements/U.xml b/shell/filesystem/users/vlad/data/elements/U.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/U.xml
rename to shell/filesystem/users/vlad/data/elements/U.xml

diff --git a/filesystem/users/vlad/data/elements/V.xml b/shell/filesystem/users/vlad/data/elements/V.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/V.xml
rename to shell/filesystem/users/vlad/data/elements/V.xml

diff --git a/filesystem/users/vlad/data/elements/W.xml b/shell/filesystem/users/vlad/data/elements/W.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/W.xml
rename to shell/filesystem/users/vlad/data/elements/W.xml

diff --git a/filesystem/users/vlad/data/elements/Xe.xml b/shell/filesystem/users/vlad/data/elements/Xe.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Xe.xml
rename to shell/filesystem/users/vlad/data/elements/Xe.xml

diff --git a/filesystem/users/vlad/data/elements/Y.xml b/shell/filesystem/users/vlad/data/elements/Y.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Y.xml
rename to shell/filesystem/users/vlad/data/elements/Y.xml

diff --git a/filesystem/users/vlad/data/elements/Yb.xml b/shell/filesystem/users/vlad/data/elements/Yb.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Yb.xml
rename to shell/filesystem/users/vlad/data/elements/Yb.xml

diff --git a/filesystem/users/vlad/data/elements/Zn.xml b/shell/filesystem/users/vlad/data/elements/Zn.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Zn.xml
rename to shell/filesystem/users/vlad/data/elements/Zn.xml

diff --git a/filesystem/users/vlad/data/elements/Zr.xml b/shell/filesystem/users/vlad/data/elements/Zr.xml
similarity index 100%
rename from filesystem/users/vlad/data/elements/Zr.xml
rename to shell/filesystem/users/vlad/data/elements/Zr.xml

diff --git a/filesystem/users/vlad/data/morse.txt b/shell/filesystem/users/vlad/data/morse.txt
similarity index 100%
rename from filesystem/users/vlad/data/morse.txt
rename to shell/filesystem/users/vlad/data/morse.txt

diff --git a/filesystem/users/vlad/data/pdb/aldrin.pdb b/shell/filesystem/users/vlad/data/pdb/aldrin.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/aldrin.pdb
rename to shell/filesystem/users/vlad/data/pdb/aldrin.pdb

diff --git a/filesystem/users/vlad/data/pdb/ammonia.pdb b/shell/filesystem/users/vlad/data/pdb/ammonia.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/ammonia.pdb
rename to shell/filesystem/users/vlad/data/pdb/ammonia.pdb

diff --git a/filesystem/users/vlad/data/pdb/ascorbic-acid.pdb b/shell/filesystem/users/vlad/data/pdb/ascorbic-acid.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/ascorbic-acid.pdb
rename to shell/filesystem/users/vlad/data/pdb/ascorbic-acid.pdb

diff --git a/filesystem/users/vlad/data/pdb/benzaldehyde.pdb b/shell/filesystem/users/vlad/data/pdb/benzaldehyde.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/benzaldehyde.pdb
rename to shell/filesystem/users/vlad/data/pdb/benzaldehyde.pdb

diff --git a/filesystem/users/vlad/data/pdb/camphene.pdb b/shell/filesystem/users/vlad/data/pdb/camphene.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/camphene.pdb
rename to shell/filesystem/users/vlad/data/pdb/camphene.pdb

diff --git a/filesystem/users/vlad/data/pdb/cholesterol.pdb b/shell/filesystem/users/vlad/data/pdb/cholesterol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/cholesterol.pdb
rename to shell/filesystem/users/vlad/data/pdb/cholesterol.pdb

diff --git a/filesystem/users/vlad/data/pdb/cinnamaldehyde.pdb b/shell/filesystem/users/vlad/data/pdb/cinnamaldehyde.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/cinnamaldehyde.pdb
rename to shell/filesystem/users/vlad/data/pdb/cinnamaldehyde.pdb

diff --git a/filesystem/users/vlad/data/pdb/citronellal.pdb b/shell/filesystem/users/vlad/data/pdb/citronellal.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/citronellal.pdb
rename to shell/filesystem/users/vlad/data/pdb/citronellal.pdb

diff --git a/filesystem/users/vlad/data/pdb/codeine.pdb b/shell/filesystem/users/vlad/data/pdb/codeine.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/codeine.pdb
rename to shell/filesystem/users/vlad/data/pdb/codeine.pdb

diff --git a/filesystem/users/vlad/data/pdb/cubane.pdb b/shell/filesystem/users/vlad/data/pdb/cubane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/cubane.pdb
rename to shell/filesystem/users/vlad/data/pdb/cubane.pdb

diff --git a/filesystem/users/vlad/data/pdb/cyclobutane.pdb b/shell/filesystem/users/vlad/data/pdb/cyclobutane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/cyclobutane.pdb
rename to shell/filesystem/users/vlad/data/pdb/cyclobutane.pdb

diff --git a/filesystem/users/vlad/data/pdb/cyclohexanol.pdb b/shell/filesystem/users/vlad/data/pdb/cyclohexanol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/cyclohexanol.pdb
rename to shell/filesystem/users/vlad/data/pdb/cyclohexanol.pdb

diff --git a/filesystem/users/vlad/data/pdb/cyclopropane.pdb b/shell/filesystem/users/vlad/data/pdb/cyclopropane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/cyclopropane.pdb
rename to shell/filesystem/users/vlad/data/pdb/cyclopropane.pdb

diff --git a/filesystem/users/vlad/data/pdb/ethane.pdb b/shell/filesystem/users/vlad/data/pdb/ethane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/ethane.pdb
rename to shell/filesystem/users/vlad/data/pdb/ethane.pdb

diff --git a/filesystem/users/vlad/data/pdb/ethanol.pdb b/shell/filesystem/users/vlad/data/pdb/ethanol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/ethanol.pdb
rename to shell/filesystem/users/vlad/data/pdb/ethanol.pdb

diff --git a/filesystem/users/vlad/data/pdb/ethylcyclohexane.pdb b/shell/filesystem/users/vlad/data/pdb/ethylcyclohexane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/ethylcyclohexane.pdb
rename to shell/filesystem/users/vlad/data/pdb/ethylcyclohexane.pdb

diff --git a/filesystem/users/vlad/data/pdb/glycol.pdb b/shell/filesystem/users/vlad/data/pdb/glycol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/glycol.pdb
rename to shell/filesystem/users/vlad/data/pdb/glycol.pdb

diff --git a/filesystem/users/vlad/data/pdb/heme.pdb b/shell/filesystem/users/vlad/data/pdb/heme.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/heme.pdb
rename to shell/filesystem/users/vlad/data/pdb/heme.pdb

diff --git a/filesystem/users/vlad/data/pdb/lactic-acid.pdb b/shell/filesystem/users/vlad/data/pdb/lactic-acid.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/lactic-acid.pdb
rename to shell/filesystem/users/vlad/data/pdb/lactic-acid.pdb

diff --git a/filesystem/users/vlad/data/pdb/lactose.pdb b/shell/filesystem/users/vlad/data/pdb/lactose.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/lactose.pdb
rename to shell/filesystem/users/vlad/data/pdb/lactose.pdb

diff --git a/filesystem/users/vlad/data/pdb/lanoxin.pdb b/shell/filesystem/users/vlad/data/pdb/lanoxin.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/lanoxin.pdb
rename to shell/filesystem/users/vlad/data/pdb/lanoxin.pdb

diff --git a/filesystem/users/vlad/data/pdb/lsd.pdb b/shell/filesystem/users/vlad/data/pdb/lsd.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/lsd.pdb
rename to shell/filesystem/users/vlad/data/pdb/lsd.pdb

diff --git a/filesystem/users/vlad/data/pdb/maltose.pdb b/shell/filesystem/users/vlad/data/pdb/maltose.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/maltose.pdb
rename to shell/filesystem/users/vlad/data/pdb/maltose.pdb

diff --git a/filesystem/users/vlad/data/pdb/menthol.pdb b/shell/filesystem/users/vlad/data/pdb/menthol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/menthol.pdb
rename to shell/filesystem/users/vlad/data/pdb/menthol.pdb

diff --git a/filesystem/users/vlad/data/pdb/methane.pdb b/shell/filesystem/users/vlad/data/pdb/methane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/methane.pdb
rename to shell/filesystem/users/vlad/data/pdb/methane.pdb

diff --git a/filesystem/users/vlad/data/pdb/methanol.pdb b/shell/filesystem/users/vlad/data/pdb/methanol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/methanol.pdb
rename to shell/filesystem/users/vlad/data/pdb/methanol.pdb

diff --git a/filesystem/users/vlad/data/pdb/mint.pdb b/shell/filesystem/users/vlad/data/pdb/mint.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/mint.pdb
rename to shell/filesystem/users/vlad/data/pdb/mint.pdb

diff --git a/filesystem/users/vlad/data/pdb/morphine.pdb b/shell/filesystem/users/vlad/data/pdb/morphine.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/morphine.pdb
rename to shell/filesystem/users/vlad/data/pdb/morphine.pdb

diff --git a/filesystem/users/vlad/data/pdb/mustard.pdb b/shell/filesystem/users/vlad/data/pdb/mustard.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/mustard.pdb
rename to shell/filesystem/users/vlad/data/pdb/mustard.pdb

diff --git a/filesystem/users/vlad/data/pdb/nerol.pdb b/shell/filesystem/users/vlad/data/pdb/nerol.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/nerol.pdb
rename to shell/filesystem/users/vlad/data/pdb/nerol.pdb

diff --git a/filesystem/users/vlad/data/pdb/norethindrone.pdb b/shell/filesystem/users/vlad/data/pdb/norethindrone.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/norethindrone.pdb
rename to shell/filesystem/users/vlad/data/pdb/norethindrone.pdb

diff --git a/filesystem/users/vlad/data/pdb/octane.pdb b/shell/filesystem/users/vlad/data/pdb/octane.pdb
similarity index 100%
rename from filesystem/users/vlad/data/pdb/octane.pdb
rename to shell/filesystem/users/vlad/data/pdb/octane.pdb

diff --git a/filesystem/users/vlad/data/pdb/pentane.pdb b/shell/filesystem/users/vlad/data/pdb/pentane.pdb
similarity index 100%
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diff --git a/filesystem/users/vlad/data/pdb/piperine.pdb b/shell/filesystem/users/vlad/data/pdb/piperine.pdb
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diff --git a/filesystem/users/vlad/data/pdb/propane.pdb b/shell/filesystem/users/vlad/data/pdb/propane.pdb
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diff --git a/filesystem/users/vlad/data/pdb/pyridoxal.pdb b/shell/filesystem/users/vlad/data/pdb/pyridoxal.pdb
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diff --git a/filesystem/users/vlad/data/pdb/quinine.pdb b/shell/filesystem/users/vlad/data/pdb/quinine.pdb
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diff --git a/filesystem/users/vlad/data/pdb/strychnine.pdb b/shell/filesystem/users/vlad/data/pdb/strychnine.pdb
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diff --git a/filesystem/users/vlad/data/pdb/styrene.pdb b/shell/filesystem/users/vlad/data/pdb/styrene.pdb
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diff --git a/filesystem/users/vlad/data/pdb/sucrose.pdb b/shell/filesystem/users/vlad/data/pdb/sucrose.pdb
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diff --git a/filesystem/users/vlad/data/pdb/testosterone.pdb b/shell/filesystem/users/vlad/data/pdb/testosterone.pdb
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diff --git a/filesystem/users/vlad/data/pdb/thiamine.pdb b/shell/filesystem/users/vlad/data/pdb/thiamine.pdb
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diff --git a/filesystem/users/vlad/data/pdb/tnt.pdb b/shell/filesystem/users/vlad/data/pdb/tnt.pdb
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diff --git a/filesystem/users/vlad/data/pdb/tuberin.pdb b/shell/filesystem/users/vlad/data/pdb/tuberin.pdb
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diff --git a/filesystem/users/vlad/data/pdb/tyrian-purple.pdb b/shell/filesystem/users/vlad/data/pdb/tyrian-purple.pdb
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diff --git a/filesystem/users/vlad/data/pdb/vanillin.pdb b/shell/filesystem/users/vlad/data/pdb/vanillin.pdb
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diff --git a/filesystem/users/vlad/data/pdb/vinyl-chloride.pdb b/shell/filesystem/users/vlad/data/pdb/vinyl-chloride.pdb
similarity index 100%
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rename to shell/filesystem/users/vlad/data/pdb/vinyl-chloride.pdb

diff --git a/filesystem/users/vlad/data/pdb/vitamin-a.pdb b/shell/filesystem/users/vlad/data/pdb/vitamin-a.pdb
similarity index 100%
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diff --git a/filesystem/users/vlad/data/planets.txt b/shell/filesystem/users/vlad/data/planets.txt
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diff --git a/filesystem/users/vlad/data/sunspot.txt b/shell/filesystem/users/vlad/data/sunspot.txt
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diff --git a/filesystem/users/vlad/notes.txt b/shell/filesystem/users/vlad/notes.txt
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diff --git a/filesystem/users/vlad/pizza.cfg b/shell/filesystem/users/vlad/pizza.cfg
similarity index 100%
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diff --git a/filesystem/users/vlad/solar.pdf b/shell/filesystem/users/vlad/solar.pdf
similarity index 100%
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diff --git a/finding/haiku.txt b/shell/finding/haiku.txt
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diff --git a/finding/vlad/data/first.txt b/shell/finding/vlad/data/first.txt
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diff --git a/finding/vlad/data/second.txt b/shell/finding/vlad/data/second.txt
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diff --git a/finding/vlad/notes.txt b/shell/finding/vlad/notes.txt
similarity index 100%
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diff --git a/finding/vlad/tools/format b/shell/finding/vlad/tools/format
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diff --git a/finding/vlad/tools/stats b/shell/finding/vlad/tools/stats
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diff --git a/gen-nene.py b/shell/gen-nene.py
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diff --git a/gen-sequence.py b/shell/gen-sequence.py
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diff --git a/img/filesystem-challenge.odg b/shell/img/filesystem-challenge.odg
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diff --git a/img/filesystem-challenge.svg b/shell/img/filesystem-challenge.svg
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diff --git a/img/filesystem.odg b/shell/img/filesystem.odg
similarity index 100%
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diff --git a/img/filesystem.svg b/shell/img/filesystem.svg
similarity index 100%
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diff --git a/img/find-file-tree.odg b/shell/img/find-file-tree.odg
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diff --git a/img/find-file-tree.svg b/shell/img/find-file-tree.svg
similarity index 100%
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diff --git a/img/home-directories.odg b/shell/img/home-directories.odg
similarity index 100%
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diff --git a/img/home-directories.svg b/shell/img/home-directories.svg
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diff --git a/img/nano-screenshot.png b/shell/img/nano-screenshot.png
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diff --git a/img/vlad-homedir.odg b/shell/img/vlad-homedir.odg
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diff --git a/img/vlad-homedir.svg b/shell/img/vlad-homedir.svg
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diff --git a/index.md b/shell/index.md
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diff --git a/molecules/cubane.pdb b/shell/molecules/cubane.pdb
similarity index 100%
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diff --git a/molecules/ethane.pdb b/shell/molecules/ethane.pdb
similarity index 100%
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diff --git a/molecules/methane.pdb b/shell/molecules/methane.pdb
similarity index 100%
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diff --git a/molecules/octane.pdb b/shell/molecules/octane.pdb
similarity index 100%
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diff --git a/molecules/pentane.pdb b/shell/molecules/pentane.pdb
similarity index 100%
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diff --git a/molecules/propane.pdb b/shell/molecules/propane.pdb
similarity index 100%
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diff --git a/scripting/backup/chloratin.dat b/shell/scripting/backup/chloratin.dat
similarity index 100%
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diff --git a/scripting/backup/sphag-merged.dat b/shell/scripting/backup/sphag-merged.dat
similarity index 100%
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diff --git a/scripting/chloratin.dat b/shell/scripting/chloratin.dat
similarity index 100%
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diff --git a/scripting/cholesterol.pdb b/shell/scripting/cholesterol.pdb
similarity index 100%
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diff --git a/scripting/girmanis.dat b/shell/scripting/girmanis.dat
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diff --git a/scripting/sphag2.dat b/shell/scripting/sphag2.dat
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diff --git a/scripting/sphagnoi.dat b/shell/scripting/sphagnoi.dat
similarity index 100%
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diff --git a/scripting/vitamin-a.pdb b/shell/scripting/vitamin-a.pdb
similarity index 100%
rename from scripting/vitamin-a.pdb
rename to shell/scripting/vitamin-a.pdb