add group option

- add group option - fix params check
2017-08-07 15:08:04 +02:00
1 parent 36452c9e2d
commit 1e8416229d
@@ -8,3 +8,6 @@ Usage: csc [OPTION]... [COMMAND]
    -v  enable verbose mode
    -c  specify config dir, default is /$HOME/.config/csc
    -u  specify user, default is $USER
+    -g  specify hosts group
+    
+Host group file must exists under config dir, one host per line