From: Paul P.H. Wilson Date: Mon, 29 Apr 2013 02:42:08 +0000 (-0500) Subject: Clean up ambiguity between file and filename. X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=46057ca70bca38986a093ea13e44457a3bb747fa;p=swc-workshop.git Clean up ambiguity between file and filename. --- diff --git a/shell/Readme.md b/shell/Readme.md index 54a8be5..6ce348e 100644 --- a/shell/Readme.md +++ b/shell/Readme.md @@ -353,12 +353,12 @@ this command: ls *4*1 -lists every file in the current directory which contains the number -`4`, and ends with the number `1`. There are four such files: `0241`, -`0341`, `0431`, and `0481`. +lists every file in the current directory whose name contains the +number `4`, and ends with the number `1`. There are four such files: +`0241`, `0341`, `0431`, and `0481`. So how does this actually work? Well...when the shell (bash) sees a -word that contains the `*` character, it automatically looks for files +word that contains the `*` character, it automatically looks for filenames that match the given pattern. In this case, it identified four such files. Then, it replaced the `*4*1` with the list of files, separated by spaces. In other words, the two commands: