example11.02

UNIX[1].shell范例精解(第4版)_code

set -o allexport
TERM=vt102
HOSTNAME=$(uname -n)
HISTSIZE=50
EDITOR=/usr/ucb/vi
ENV=$HOME/.kshrc
PATH=$HOME/bin:/usr/ucb:/usr/bin:\
/usr/local:/etc:/bin:/usr/bin:/usr/local\ 
/bin:/usr/hosts:/usr/5bin:/usr/etc:/usr/bin:.
PS1="$HOSTNAME ! $ "
set +o allexport
alias openwin=/usr/openwin/bin/openwin
trap '$HOME/.logout' EXIT
clear