Richard Levitte via RT wrote:
> Can I assume that sed exists and works properly? dirname can be
> coded like this:
> echo $$i | sed -e 's|[^/]*$||' -e 's|/$||'
"dirname foo" returns "." which the above doesn't catch.
I can only think of the following short shell script
#! /bin/sh
for I
do
case "$I" in
*/* ) echo "$I" | sed -e 's@\(.*\)/.*@\1@' ;;
*) echo "."
esac
done
sed has had \(\) since v7 unix days. ...
on the other hand, since you're already requirring perl ...
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