[Bobs-cvs] CVS: bobs/bash cmdloop,1.4,1.5

[Joe Z. <jz...@us...>]

Update of /cvsroot/bobs/bobs/bash
In directory sc8-pr-cvs1:/tmp/cvs-serv21254/bash

Modified Files:
	cmdloop 
Log Message:
Added an explanation for the parameter expansion '${file##*.}'


Index: cmdloop
===================================================================
RCS file: /cvsroot/bobs/bobs/bash/cmdloop,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- cmdloop	23 Jul 2002 05:15:07 -0000	1.4
+++ cmdloop	23 Apr 2003 01:41:21 -0000	1.5
@@ -19,6 +19,10 @@
 			if [ -e $file ]
 				then
 					echo "Starting $file"
+
+# ${file##*.} resolves to the extension of the file name
+# File name 'cmd.1048828727.bash' resolves to just 'bash'
+# See 'parameter expansion' in 'info bash'
 					${file##*.} $file
 					$DELCMD $file
 					echo "Finished $file"