feat(unitproc/bkt-read_stdin): Add exit codes
[BK-2020-03.git] / user / rmsym
1 #!/usr/bin/env bash
2 # Desc: Delete symlinks; skips non-symlinks
3 # Usage: rmsym [paths]
4 # Version: 0.0.1
5
6 yell() { echo "$0: $*" >&2; } # print script path and all args to stderr
7 die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
8 must() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
9 main () {
10 # Check args
11 for psarg in "$@"; do
12 if [[ -h "$psarg" ]]; then
13 rm "$psarg";
14 else
15 yell "Not a symbolic link; not deleting:$psarg";
16 continue;
17 fi;
18 done;
19 }; # main program
20
21 main "$@";
22
23 # Author: Steven Baltakatei Sandoval
24 # License: GPLv3+