[SlugBug] shell script help
Bill Best
bill at commedia.org.uk
Thu Aug 7 12:52:32 BST 2003
Hi
Beneath wrote:
>>i want to write a bash script to compare each file in directory2 to
>>each file in directory1 and, if the files are the same, to delete the
>>file in directory2. if a file in directory2 does not match any file
>>in directory1 then no action is taken.
>>
>>
>
>for FILE in $(ls directory1/*); do
> for FILE2 in $(ls directory2/*); do
> if [ $(cmp $FILE $FILE2) -eq 0 ]; then
> rm $FILE2
> fi
> done
>done
>
Many thanks for this, Daniel. Before running this script, I amended it
just to check it, so it now looks like:
for FILE in $(ls directory1/*); do
for FILE2 in $(ls directory2/*); do
if [ $(cmp $FILE $FILE2) -eq 0 ]; then #problem here
echo $FILE $FILE2
fi
done
done
but it bombs out with:
[: too many arguments
for the line indicated above.
Anyone got any ideas?
Cheers
bb
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