定时提醒 脚本

定时 提醒 休息 脚本 

./break.sh 30 2>1 1>/dev/null &

#!/bin/bash
# Usage: ./break.sh  mins  2>1 1>/dev/null
function time_stop
{
n=1
while ((n<60))
do
        sleep ${min}
        ((n+=1))
done
}
min=$1
while true
do
    time_stop
    info="$USERNAME\n ${min} minutes have past\nYou need to take a break!"
    note="info"
    Xdialog --title $note --beep --msgbox "${info}" 10 30
    Xdialog --title $note --beep --inputbox "Take a break[y/n]?" 10 30 2>tmp$$
    input=`cat "tmp$$"|sed -n '$p'`
    case ${input} in
        e)    break;;
            y) continue;;
     n) gnome-screensaver-command -l; continue;;
     *) Xdialog --title $note --no-buttons --infobox "invalidate input!" 4 20;continue;;
        esac
done
rm tmp$$