一段不是很理解的程序
发表于 ： 2006-08-26 23:40
代码： 全选
#!/bin/sh
until who | grep “$1” > /dev/null
do
sleep 60
done
# now ring the bell and announce the expected user.
echo -e \\a
echo “**** $1 has just logged in ****”
exit 0//bow
//bow
代码： 全选
#!/bin/sh
until who | grep “$1” > /dev/null
do
sleep 60
done
# now ring the bell and announce the expected user.
echo -e \\a
echo “**** $1 has just logged in ****”
exit 0