Am 02.11.2014 um 02:48 schrieb cpu memhd: > What I use to get rid of redundant slashes is: sed 's#//*#/#g' > Currently: > > expandpath2 /somedir/eh///he/ = /somedir/eh///he > > > With sed 's#//*#/#g':
I did the same but was fooled by busybox's 'sed -e' which did not behave
now this is close to what it should be
#
# expandpath2 IMHO better
#
expandpath2 () {
case $1 in
/*) echo $1 | sed 's!//*!/!g; s!/*$!!' ;;
*) echo `pwd`/`echo $1 | sed 's!//*!/!g; s!/*$!!;
s/^[.][/]*//g'` ;;
esac
}
here is the output
running expandpath on .//foo////bar/////
expandpath = /tmp/.//foo/bar
running expandpath2 on .//foo////bar/////
expandpath2 = /tmp/foo/bar
hit any key to continue...
cheers
Erich
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