mirror of
https://github.com/zsh-users/zsh-autosuggestions.git
synced 2024-11-18 09:51:06 +01:00
36 lines
671 B
Bash
Executable file
36 lines
671 B
Bash
Executable file
#! /bin/sh
|
|
# $Id: which 12 2007-02-18 03:31:14Z sfsetse $
|
|
#
|
|
# This is a simple implementation of the 'which' command for those OSes that
|
|
# don't have one.
|
|
#
|
|
|
|
true; TRUE=$?
|
|
false; FALSE=$?
|
|
|
|
showAll=${FALSE}
|
|
|
|
# process command line flags
|
|
while getopts 'a' opt; do
|
|
case ${opt} in
|
|
a) showAll=${TRUE}
|
|
esac
|
|
done
|
|
shift `expr ${OPTIND} - 1`
|
|
|
|
# exit if no arguments were given
|
|
[ $# -eq 0 ] && exit 1
|
|
|
|
command=$1
|
|
|
|
# search for command
|
|
out=`echo "${PATH}" |sed "s/:/\n/g" |\
|
|
while read path; do
|
|
fullPath="${path}/${command}"
|
|
if [ -x "${fullPath}" ]; then
|
|
echo "${fullPath}"
|
|
[ ${showAll} -eq ${FALSE} ] && break
|
|
fi
|
|
done`
|
|
[ -z "${out}" ] && exit 1
|
|
echo "${out}"
|