Shell 判斷命令是否順利結束功能

Shell 判斷命令是否順利結束功能

Shell 判斷命令是否順利結束功能，範例如下:

success_test.sh

#!/bin/bash #Filename: success_test.sh   CMD="ls -lt" status $CMD if [ $? -eq 0 ]; then      printf "%s executed successfully" $CMD else      printf "%s executed unsuccessfully" $CMD fi   printf "\n"

 

參考出處:Linux Shell 腳本攻略 P 25