Bash vs. Fish? I've tried both Linux shells, and one makes using the command line much easier ...

This article is reprinted from the book A Practical Guide to Linux Commands, Editors, and Shell Programming 3rd edition, with permission of the author and publisher ...

The bash shell has a bunch of commands for processing text—things like sort (which can sort lines in a text file), tr (which you can use to convert uppercase to lowercase, or to delete entire classes ...

Apparently, the internet has more deep-seated security bugs to worry about than Heartbleed. Researchers have discovered a longstanding flaw in a common Unix command shell (bash) for Linux and Macs ...