My program outputs to stderr and stdout. I want to grep for "pattern" either in stderr and stdout. And I want the rest to be sent to /dev/null. If I pipe after redirect stderr : ./prog 2>/dev/null ...
A recent bzr branch broke my system and I'm having to boot into recovery mode to look at the source. In the recovery mode command line you cannot scroll. So I'm trying to recompile from source and ...
So, I've got a command that I'm issuing that is essentially 'ssh'ing into various hosts: command 2&>1 | grep "desired output" Every once in a while, in the midst of the command, it'll run ...
I'm trying to execute the following command: find . -name ".[ch]" | xargs grep -in pattern > file There are some errors that are printed on stderr because a few files are not found. How can I ...
I'm trying to print just the verbose sections of a cURL request (which are sent to stderr) from the bash shell. But when I redirect stdout like this: curl -v http://somehost/somepage > /dev/null ...