14 lines
186 B
Text
14 lines
186 B
Text
inpath()
|
|
{
|
|
local PROG
|
|
path=$(echo $PATH | sed 's/^:/.:/
|
|
s/::/:.:/g
|
|
s/:$/:./
|
|
s/:/ /g')
|
|
|
|
for x in $path
|
|
do
|
|
[ -x $x/$1 ] && { PROG=$x/$1; break; }
|
|
done
|
|
[ -n "$PROG" ]
|
|
}
|