Bash stands for "Bourne Again SHell" and is named after Stephen Bourne, one of the creators of Bash's predecessors. Bash scripting commands are as varied as the command set that Unix's terminal has.

are primarily command interpreters. This trait has a deep history, stretching all the way to the very first shell and the first UNIX system. Over time, UNIX shells acquired the programming ...

we look at scripting basics—at how to get started if you have never built a script before. Unix and Linux systems today have a number of shells that you can use. Each shell is a command interpreter.

For each, a preamble gives the big picture or introduces some command that ... and all varieties of UNIX is present: Linux, Solaris, AIX and HP-UX have one subsection each. The first chapter is a ...

The Unix command line shell is roughly equivalent to the command ... the current directory and then send them to the word count program to count the number of lines. Often these command-line ...

And in a filter the standard input is what you inherit from your parent process, not the command file. The original shell was simple but as people started to use Unix for application development and ...

Semantics-driven static analysis could be used to improve the safety, correctness, and performance of Unix ... to the shell’s “pervasive dynamicity” and “opaque, polyglot commands ...

Mac OS X 10.5 includes a number of changes to its Unix core ... (At worst, a buggy program can crash only itself.) In 10.5, you can use the kextfind command to find out which kernel extensions ...