chenhengqi/grep-stderr.md

Last active January 8, 2021 05:29

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Select an option

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/chenhengqi/c676c66095cebba265183d8d08c7136d.js"></script>
Save chenhengqi/c676c66095cebba265183d8d08c7136d to your computer and use it in GitHub Desktop.

Download ZIP

grep standard error stream

Raw

grep-stderr.md

Usage

$ strace -p ${PID} -T -ttt -f 2> >(grep -v epoll_wait)

The above command is the same as:

$ strace -p ${PID} -T -ttt -f 2> /tmp/stderr.out
$ grep -v epoll_wait /tmp/stderr.out

References

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment