〖Linux〗使用命令行切换触摸板的状态on/off/toggle
最近发现在Ubuntu13.10中使用Fn+F9对触摸板的控制操作不灵了;
并且在黑夜、外置键盘时,按下这个组合键也很不方便,由此便想到使用命令行来切换触摸板状态;
脚本:~/bin/touchpadctrl
1 #!/bin/bash - 2 #=============================================================================== 3 # 4 # FILE: touchpadctrl 5 # 6 # USAGE: ./touchpadctrl 7 # 8 # DESCRIPTION: 9 # 10 # OPTIONS: --- 11 # REQUIREMENTS: --- 12 # BUGS: --- 13 # NOTES: --- 14 # AUTHOR: linkscue (scue), linkscue@gmail.com 15 # ORGANIZATION: 16 # CREATED: 2014年03月09日 12时57分34秒 CST 17 # REVISION: --- 18 #=============================================================================== 19 20 # xinput --list ==> 获取TouchPad的id号(我的是13) 21 # xinput --list-props 13 ==> 获取TouchPad的设备状态 22 # man xinput ==> 获取xinput的使用方法 23 on(){ 24 #synclient TouchpadOff=0 25 xinput set-prop 13 'Device Enabled' 1 26 echo -e "\e[0;36mtouchpad on.\e[0m" # cyan 27 exit 28 } 29 off(){ 30 #synclient TouchpadOff=1 31 xinput set-prop 13 'Device Enabled' 0 32 echo -e "\e[0;36mtouchpad off.\e[0m" # cyan 33 exit 34 } 35 36 usage(){ 37 echo -e "\e[0;31m==> Usage: $(basename $0) [ON/off/toggle].\e[0m" # red 38 exit 39 } 40 41 getstate(){ 42 echo $(xinput --list-props 13 | grep Enable | awk -F: '{print $2}') 43 } 44 45 toggle(){ 46 echo -en "\e[0;31m==> toggle: \e[0m" # red 47 case $(getstate) in 48 "0" ) on 49 ;; 50 "1" ) off 51 ;; 52 esac 53 } 54 55 # detect: help 56 if [[ ${1} != "" ]]; then 57 case ${1} in 58 "-h" | "--help" | "-help" ) 59 usage 60 ;; 61 esac 62 fi 63 64 if [[ $# == 0 ]]; then 65 # auto swtich 66 if [[ $(lsusb | grep 'Sunplus Innovation Technology') != "" ]]; then 67 off 68 else 69 toggle 70 fi 71 else 72 # manual 73 case ${1} in 74 "of"|"off"|"OFF"|"Off") off 75 ;; 76 "t"|"toggle"|"T"|"Toggle") toggle 77 ;; 78 *) on 79 ;; 80 esac 81 fi
使用举例:
1. touchpadctrl
-- 有外置鼠标时,自动off,否则toggle
2. touchpadctrl on
-- 启用触摸板
3. touchpadctrl off
-- 禁用触摸板
4. touchpadctrl toggle
-- 切换触摸板状态