scripts: posixify / remove bashisms

sailfishos · Mar 14, 2021 · 4f9c7e0 · 4f9c7e0
1 parent 86e5369
commit 4f9c7e0
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/tools/restart_network.sh b/tools/restart_network.sh
@@ -1,15 +1,15 @@
 #!/bin/sh
 
-function warning {
-    echo "`basename $0`: Warning: ${@:1}" 1>&2;
+warning() {
+    printf "%s: Warning: %s\n" "$(basename $0)" "$*" 1>&2
 }
 
-function service_do {
+service_do() {
     if systemctl $1 $2; then
-        return 0;
+        return 0
     else
-        warning "Status $?" "on $1 $2" ${@:3}
-        return 1;
+        warning "Status $? on $*"
+        return 1
     fi
 }