[show logging] For following, change 'tail -f' to 'tail -F' in order …

…to retry in the case log is rotated (sonic-net#240)
zhenggen-xu · Apr 27, 2018 · dc119c9 · dc119c9
1 parent 08da428
commit dc119c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/show/main.py b/show/main.py
@@ -566,7 +566,7 @@ def psustatus(index):
 def logging(process, lines, follow):
     """Show system log"""
     if follow:
-        run_command("sudo tail -f /var/log/syslog")
+        run_command("sudo tail -F /var/log/syslog")
     else:
         if os.path.isfile("/var/log/syslog.1"):
             command = "sudo cat /var/log/syslog.1 /var/log/syslog"