創建 screen_shot.sh
# screen_shot.sh
dd=`date +%Y%m%d_%H%M%S`
adb shell screencap -p /sdcard/screenshot.png
adb pull /sdcard/screenshot.png
adb shell rm /sdcard/screenshot.png
mv screenshot.png $dd.png
echo "Screenshot was saved to "$dd.png
open ./$dd.png -R
# open -a Preview $dd.png
添加命令別名 alias
alias android_screen_shot='~/screen_shot.sh'
這時候 輸入 android_screen_shot
會執行這個 shell 腳本
查看所有命令別名
alias
刪除命令別名
unalias android_screen_shot