Unix Create a File Command

in Categories , last updated October 6, 2013

I‘m a new Unix user. How do I create a file from bash prompt without using GUI tools? How to create a file in Unix from terminal window? What’s the easiest and best way to create a file in Unix?

Linux / Unix: id Command Examples

in Categories , , last updated January 28, 2014
id command

I am a new Linux and Unix system user. How do I find out the user and groups names and numeric IDs of the current user or any users on my server? How can I display and effective IDs on the system using command line options? In Linux, how do I find a user’s UID or GID?