June 2003
Beginner to intermediate
944 pages
43h 1m
English
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Name
command
Synopsis
command [options] command [arguments]Execute command, but do not perform function lookup (i.e., refuse to run any command that is neither in PATH nor a built-in). Set exit status to that returned by command unless command cannot be found, in which case exit with a status of 127.
Options
- -p
Search default path, ignoring the PATH variable’s value.
- -v
Print the command or filename that invokes the command.
- -V
Like -v, but also print a description of the command.
- --
Treat everything that follows as an argument, not an option.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.