11.1Smycrofthup(){ kill -HUP `cat /var/run/$1.pid`; } 21.1Smycroftll(){ ls -l ${1+"$@"}; } 31.1Smycroft 41.1Smycroftcase "$-" in *i*) 51.1Smycroft PS1="`hostname -s`$PS1" 61.1Smycroft set -o emacs 71.1Smycroft ;; 81.1Smycroftesac 9