The [Bourne Again Shell][bash] is a very widely adopted [Unix shell][shell], and is the default shell for many distributions. Mendel Cooper's [Advanced Bash Scripting Guide][guide] is an excellent resource, and there is also a nicely detailed [manual][]. [bash]: http://www.gnu.org/software/bash/ [shell]: http://en.wikipedia.org/wiki/Unix_shell [guide]: http://tldp.org/LDP/abs/html/ [manual]: http://www.gnu.org/software/bash/manual/ [[!tag tags/bash]] [[!tag tags/linux]] [[!tag tags/programming]]