I'm running Ubuntu 10.10 with openbox running on top. I noticed today a command called caller, however there is no man page, it does not respond to any input (or --help) and whereis doesn't find it.Any idea what it is?
What is the caller command?
bash;command line;documentation
Run type callerand you will see it is a shell built-in.Runninghelp callerwill show its function, reported as well in bash's manual page. BrieflyReturn the context of the current subroutine call.