Jun 092010
 

From mywiki.wooledge.org

This page shows common errors that Bash programmers make. The following examples are all flawed in some way:

???Contents
for i in `ls *.mp3`
cp $file $target
Filenames with leading dashes
[ $foo = “bar” ]
cd `dirname “$f”`
[ “$foo” = bar && “$bar” = foo ]
[[ $foo > 7 ]]
grep foo bar | while read line; do ((count++)); done
if [grep foo myfile]
if [bar=”$foo”]
if [ [ a = b ] && [ c = d ] ]
cat file | sed s/foo/bar/ > file
echo $foo
$foo=bar
foo = bar
echo < read more here…

 Posted by at 7:11 am

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