ログイン時の自動screenなど

~$ cat .bash_profile 
find ~/screen.log/ -mtime +30 -print0 | xargs -0 rm -rf &

#disabling_gnu_screen_lock_screen
export LOCKPRG='/bin/true'

read -t 10 -p "Hit ENTER or wait ten seconds" || screen -r -d -U || screen -U

参考:
stackoverflow.com
gunshot.hatenablog.com
gunshot.hatenablog.com