These interactive features include job control, command line editing, command history and aliases. This manual describes how Bash provides all of these features.

May 18, 2025 · Some of the shells that Bash has borrowed concepts from are the Bourne Shell (sh), the Korn Shell (ksh), and the C-shell (csh and its successor, tcsh). The following menu breaks the …

Sep 22, 2020 · Bash is the GNU Project's shell—the Bourne Again SHell. This is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and the C shell (csh).

The order of expansions is: brace expansion; tilde expansion, parameter and variable expansion, arithmetic expansion, and command substitution (done in a left-to-right fashion); word splitting; …

These interactive features include job control, command line edit-ing, command history and aliases. This manual describes how Bash provides all of these features.

When Bash is invoked in this fashion, $0 is set to the name of the file, and the positional parameters are set to the remaining arguments. Bash reads and executes commands from this file, then exits.

The command number and the history number are usually different: the history number of a command is its position in the history list, which may include commands restored from the history file (see Bash …

Display current Readline (see Command Line Editing) key and function bindings, bind a key sequence to a Readline function or macro or to a shell command, or set a Readline variable.

Bash uses the value formed by expanding the rest of parameter as the new parameter; this new parameter is then expanded and that value is used in the rest of the expansion, rather than the …

Each pattern is anchored at the beginning of the line and must match the complete line (Bash does not implicitly append a ‘ * ’). Each pattern is tested against the line after the checks specified by …