24 lines
355 B
Bash
24 lines
355 B
Bash
|
#!/usr/bin/env sh
|
||
|
|
||
|
abs() {
|
||
|
local rel
|
||
|
local p
|
||
|
if [ $# -ne 1 ]
|
||
|
then
|
||
|
rel=.
|
||
|
else
|
||
|
rel=$1
|
||
|
fi
|
||
|
if [ -d $rel ]
|
||
|
then
|
||
|
pushd $rel > /dev/null
|
||
|
p=`pwd`
|
||
|
popd > /dev/null
|
||
|
else
|
||
|
pushd `dirname $rel` > /dev/null
|
||
|
p=`pwd`/`basename $rel`
|
||
|
popd > /dev/null
|
||
|
fi
|
||
|
echo $p
|
||
|
}
|