Mine
public text v1 · immutable#!/bin/bash
ID="$(id|awk '{print $1}'|cut -d"=" -f2|cut -b -4)"
RUNNING="$(ps aux|egrep "irssi"|egrep "^${ID}"|head -n 1)"
if [[ "$(echo "${RUNNING}"|awk '{print $11}')" == "SCREEN" ]]
then
screen -x
else
bash
fi