GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to ...

The /usr directory was meant to refer to commands and tools that ... While today’s Unix systems primarily store configuration files and system start-up files in /etc, the focus in those early ...

To get started as a Linux (or Unix) user ... wherever you’re sitting in the file system, can be addressed as “.”. Using a command like “cd .”, therefore, doesn’t accomplish anything.

When I prepare a file system summary report on Unix, a handful of Unix commands easily provide some very useful statistics. To count the files in a directory, you can use a find command like this.

This command can save you a lot of time tracking when you need to quickly determine how a file system or a particular ... She describes herself as "USL" (Unix as a second language) but remembers ...

People who used UNIX or VMS in the '80s were already familiar with file system permissions, but PCs were just getting to that point. (In my opinion, the DOS attrib command doesn't count.) ...

There are four ways to specify that a file is in UNIX System Services when you use the FILENAME statement or FILENAME function: You can also use these specifications in combination. For example, you ...

Furthermore, all files on the system must have an owner ... system to its full potential requires learning the Unix shell commands -- a vast set of text-based system commands that vaguely resemble ...

Hfsdebug is a third-party command-line utility that outputs information stored in the file system's catalog and attributes files. To install it, download the precompiled executable from the ...