How to hide error messages in 7Zip command line?
问题 -inul command prevents error-box from coming up in WinRar command line. Is there any equivalent command for 7Gz.exe? 回答1: 7-Zip writes all its messages to stdout , including error and warning messages. This means you can collect all the output from it by redirecting stdout it to a file. A command like the following will redirect all output (including from stderr) to Log.txt: 7za a Test.7z *.* >Log.txt 2>&1 来源: https://stackoverflow.com/questions/21118929/how-to-hide-error-messages-in-7zip