22

run.sh

@@ -11,21 +11,27 @@ PID_FILE="app.pid"
 LOG_FILE="app.log"
 
 is_port_listening() {
-    if command -v lsof >/dev/null 2>&1; then
-        lsof -iTCP:2333 -sTCP:LISTEN >/dev/null 2>&1
-    elif command -v ss >/dev/null 2>&1; then
+    if command -v lsof >/dev/null 2>&1 && lsof -iTCP:2333 -sTCP:LISTEN >/dev/null 2>&1; then
+        return 0
+    fi
+
+    if command -v ss >/dev/null 2>&1; then
         if ss -ltnH 'sport = :2333' >/dev/null 2>&1; then
-            ss -ltnH 'sport = :2333' 2>/dev/null | grep -q .
+            ss -ltnH 'sport = :2333' 2>/dev/null | grep -q . && return 0
         else
-            ss -ltn 2>/dev/null | grep -E '[:.]2333([[:space:]]|$)' | grep -q .
+            ss -ltn 2>/dev/null | grep -E '[:.]2333([[:space:]]|$)' | grep -q . && return 0
         fi
-    elif command -v netstat >/dev/null 2>&1; then
-        netstat -ltn 2>/dev/null | grep -E '[:.]2333([[:space:]]|$)' | grep -q .
-    elif command -v fuser >/dev/null 2>&1; then
-        fuser -n tcp 2333 >/dev/null 2>&1
-    else
+    fi
+
+    if command -v netstat >/dev/null 2>&1 && netstat -ltn 2>/dev/null | grep -E '[:.]2333([[:space:]]|$)' | grep -q .; then
+        return 0
+    fi
+
+    if command -v fuser >/dev/null 2>&1 && fuser -n tcp 2333 >/dev/null 2>&1; then
+        return 0
+    fi
+
     return 1
-    fi
 }
 
 get_port_pids() {
@@ -188,4 +194,3 @@ case "$1" in
         exit 1
         ;;
  esac
-