/Shell/Bash/How to append on file in IO redirection

How to append on file in IO redirection

cmd >>file.txt 2>&1

>>file.txt: Open file.txt in append mode and redirect stdout there.
2>&1: Redirect stderr to "where stdout is currently going". In this case, that is a file opened in append mode. In other words, the &1 reuses the file descriptor which stdout currently uses.

Source: stackoverflow.com

Similar codes

0 vote231 views1 answer
Command to hit url in linux
Shell/Bash
104 votes210 views4 answers
Force install deb file
Shell/Bash
0 vote235 views1 answer
List threads in process ubuntu
Shell/Bash
1 vote277 views1 answer
Letsencrypt auto renew nginx
Shell/Bash
0 vote253 views1 answer
How to edit a file in terminal windows
Shell/Bash
0 vote201 views1 answer
Compress to tgz linux
Shell/Bash
0 vote257 views1 answer
Delete all mail terminal
Shell/Bash
0 vote218 views1 answer
Git push origin branch rejected
Shell/Bash
0 vote261 views1 answer
Execution failed for task ':app:compressDebugAssets'.
Shell/Bash
1 vote182 views1 answer
Cmd remove folder with files
Shell/Bash