#!/bin/bash
#f_menu
xy()
{
_R=$1;
_C=$2;
tput cup $_R $_C
}
colour()
{
case $1 in
black_green)
echo -e "\033[40;32m"
;;
black_yellow)
echo -e "\033[40;33m"
;;
black_white)
echo -e "\033[40;37m"
;;
black_cyan)
echo -e "\033[40;36m"
;;
black_blue)
echo -e "\033[40;34m"
;;
esac
}
trap "" 1 2 3
mday=`date +%d/%m/%y`
mhost=`hostname`
mwho=`whoami`
while :
do
cat < ----------------------------------------------------------------
$mwho $mhost $mday
----------------------------------------------------------------
1: change colour
2: use the vi
3: see who on the system
H: help
Q: quit
----------------------------------------------------------------
mmenu
echo -e -n "\tEnter Your Choice[1,2,3,H,Q]:"
read Cho
case $Cho in
1)
while :
do
cat < ----------------------------------------------------------------
$mwho $mhost $mday
----------------------------------------------------------------
1:black_white 2:black_yellow 3:black_green
4:black_blue 5:black_cyan 6:return pre_menu
-----------------------------------------------------------------
kcol
echo -e -n "\t Enter Your Choice[1,2,3,4,5,6]:"
read choice
if [ "$choice" = "1" ]
then
colour black_white
elif [ "$choice" = "2" ]
then
colour black_yellow
elif [ "$choice" = "3" ]
then
colour black_green
elif [ "$choice" = "4" ]
then
colour black_blue
elif [ "$choice" = "5" ]
then
colour black_cyan
elif [ "$choice" = "6" ]
then
break
else
echo -e -n "\t\tUnknow user response\n"
fi
clear
done
;;
2)
vi
;;
3）
who
;;
H|h)
cat <this is the help screen ,nothing here yet to help you!
mmenu
;;
Q|q)
exit 0
;;
*)
echo -e "\tUnknow user response"
;;
esac
echo -e -n "\t\tHit the return key to continue"
read J
clear
done
重点：使用<
.....
!
创建菜单
case .....esac
if条件
then动作
elif 条件
then动作
else
动作
fi
while 条件
do
动作
done
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