shellcheck: fix usse -n instead of ! -z (SC2236 SC2237)

- https://www.shellcheck.net/wiki/SC2236 -- Use -n instead of ! -z. - https://www.shellcheck.net/wiki/SC2237 -- Use [ -n .. ] instead of ! [ -z .... Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
2020-02-16 20:07:37 +01:00
parent e8cf225046
commit ad32739860
5 changed files with 26 additions and 23 deletions
--- a/utils/morty.sh
+++ b/utils/morty.sh
@@ -84,7 +84,7 @@ ${DOT_CONFIG#"$REPO_ROOT/"} file::
  SERVICE_USER :   ${SERVICE_USER}
 EOF
    info_searx
-    [ ! -z "${1+x}" ] &&  err_msg "$1"
+    [[ -n ${1} ]] &&  err_msg "$1"
 }

 info_searx() {