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--- process_check_script_for_cron [2009/06/04 15:00] – created k2patel
+++ process_check_script_for_cron [2020/08/10 02:35] (current) – external edit 127.0.0.1
@@ Line 3: / Line 3: @@
 This script will check process if it is not running
 and will start the process if not running.
+==== First ====
 <code bash | proc_script.sh>
@@ Line 17: / Line 19: @@
 fi
 </code>
+==== Second ====
 I made some changes as there is actually no need to equality check:
 <code bash | proc_scriptjt.sh>
@@ Line 25: / Line 30: @@
 # if can parse the statement and watch the exit code
-if ps -ef | grep -v grep | grep 2200:localhost:22
+if [ "$(ps -ef | grep -v grep | grep 2200:localhost:22)" ]
 then
 ssh -f -N -R 2200:localhost:22 k2patel@71.245.248.138
@@ Line 32: / Line 37: @@
 echo “Process Running - do nothing”
 fi
+</code>
+==== Third ====
+This is in python :)
+<code python>
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+Created on Thu Aug  4 14:46:52 2011
+@author: k2patel@hotmail.com
+"""
+import subprocess
+import psutil
+# reset running variable
+running = 0
+for proc in psutil.get_process_list():
+    if proc.username == 'kpatel':
+        ## Actual Command
+        ## ssh -f -N -i /home/kpatel/.ssh/id_rsa -R 2200:localhost:22 k2patel@71.245.248.138
+        ## Actual CMDLINE output
+        ## ssh-f-N-i/home/kpatel/.ssh/id_rsa-R2200:localhost:22k2patel@71.245.248.138
+        if proc.cmdline == (['ssh', '-f', '-N', '-i', '/home/kpatel/.ssh/id_rsa', '-R', '2200:localhost:22', 'k2patel@71.245.248.138']):
+            running = 1
+if running is 1:
+    print "Process is running"
+else:
+    subprocess.call(['ssh', '-f', '-N', '-i', '/home/kpatel/.ssh/id_rsa', '-R', '2200:localhost:22', 'k2patel@71.245.248.138'])
 </code>