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bin/pd-setup.sh

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2016-02-05 20:09:08 +00:00
#!/usr/bin/env bash
# From http://unix.stackexchange.com/a/31181/64687
### Help ###
: '
# same as pushd +1
$ pd 1
# show a prompt, choose by number
$ pd
0 ~/Dropbox/Projects/ds/test
1 /Project/Warnest/docs
2 /tmp
? 2
/tmp ~/Dropbox/Projects/ds/test /Project/Warnest/docs
# or choose by substring match
$ pd
0 /tmp
1 ~/Dropbox/Projects/ds/test
2 /Project/Warnest/docs
? doc
/Project/Warnest/docs /tmp ~/Dropbox/Projects/ds/test
# substring without prompt
$ pd test
~/Dropbox/Projects/ds/test /Project/Warnest/docs /tmp
'
function pd()
{
if [[ $# -ge 1 ]];
then
choice="$1"
else
dirs -v
echo -n "? "
read choice
fi
if [[ -n $choice ]];
then
declare -i cnum="$choice"
if [[ $cnum != $choice ]];
then #choice is not numeric
choice=$(dirs -v | grep $choice | tail -1 | awk '{print $1}')
cnum="$choice"
if [[ -z $choice || $cnum != $choice ]];
then
echo "$choice not found"
return
fi
fi
choice="+$choice"
fi
pushd $choice
}
2016-03-21 19:56:00 +00:00