Update common.sh

Actually, we can't use the command bash built-in to check the existence of the program since it make be something like "snap run warzone2100"
Warzone2100 · Jul 7, 2024 · 48f5fe6 · 48f5fe6
1 parent b49a4dd
commit 48f5fe6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/doc/hosting/linux_scripts/common.sh b/doc/hosting/linux_scripts/common.sh
@@ -5,8 +5,8 @@ function check {
     echo "[ERROR] netstat or ss is required to check for available ports"
     exit 1
   fi
-  if [ ! "$(command -v $wz2100cmd)" ]; then
-    echo "[ERROR] Cannot execute \"$wz2100cmd\"."
+  if [ ! -v wz2100cmd ]; then
+    echo "[ERROR] wz2100cmd variable is not set."
     exit 1
   fi
   if [ "$players" == "" ] || [ ! $players -gt 0 ]; then