basic introduction:
| The content of the batch file is | Command comments |
| @echo off | Do not display subsequent command lines and the current command line |
| dir c:\*.* >a.txt | Write the list of files on the c drive to a.txt |
| call c:\ucdos\ucdos.bat | call ucdos bat file |
| echo hello | show "hello" |
| pause | Pause, wait for the key to continue |
| rem ready to run wps | Notes: Prepare to run wps |
| cd ucdos | Enter the ucdos directory |
| wps | run wps |