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 ...

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 ...

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 ...

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 ...

is the name of a UNIX command, executable program, or shell script to which you want to route output or from which you want to read input. The command(s) must be enclosed in either double or single ...