--- a/zshrc	Fri Nov 11 02:45:17 2016 +0100
+++ b/zshrc	Fri Nov 11 02:48:32 2016 +0100
@@ -35,6 +35,9 @@
 psg() { ps auxww | grep -v grep | grep -i "$@" }
 alias pd=pushd
 alias history="history 1"
+alias sl='screen -ls'
+alias sn='screen -S'
+alias sr='screen -r'
 alias ta="tmux attach -t"
 alias tl="tmux list-sessions"
 alias tn="tmux new -s"