Use parameter expansion instead of basename

2017-11-01 09:05:58 +02:00
parent f9a0dc44d3
commit 5fe30e7a26
1 changed files with 1 additions and 1 deletions
--- a/wait-for-it.sh
+++ b/wait-for-it.sh
@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 #   Use this script to test if a given TCP host/port are available

-cmdname=$(basename $0)
+cmdname=${0##*/}

 echoerr() { if [[ $QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }