How can a shell script (.Sh file) not automatically close or flash back after execution?

Shell The script is very proud , When something goes wrong 、 After the implementation, you will not be given a chance to view the error information 、 Output information , Go straight back .

I don't say much nonsense , The training method is as follows , Directly in Shell Add the following code to the end of the script ：

#   Use read The command achieves something similar bat Medium pause Command effect 
echo  Press any key to continue 
read -n 1
echo  Continue operation 

example ：

some .sh The file contents are shown below , Directly flash back after execution or error .

Add the code at the end ：

such , After running error 、 After execution , You can have enough time to view the error message 、 Output information . Press any key to close the window or click close window .

in addition , utilize sleep Command to realize window delay closing and other examples can be referred to ：

https://blog.csdn.net/ouyang_peng/article/details/113568009