Shell to determine whether the script has syntax errors

Determines whether a specified script is a syntax error, and if there is an error, prompts the user to type Q or Q to ignore the error and exit, and any other key can open the specified script via vim;

#！ /bin/bash

Script_file= "./test.sh"

Sh-n $script _file>/dev/null 2 >/dev/null

N= ' echo $? '

If [$n-ne 0];then

Read-p "This script was a bad file," q "or" Q "---exit, and other key to edit the file:" Key

if [$key = = ' Q '-o $key = = ' Q ']

Then

Exit

Else

VI $script _file

Fi

Fi

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Shell to determine whether the script has syntax errors