#Best bash alias setup for mac manual#

Environment variables are used to store useful values such as command search directories, or which browser to use. The behavior of Bash and programs run by it can be influenced by a number of environment variables. See GregsWiki:ProcessManagement#On processes, environments and inheritance for details.

While interactive, non-login shells do not source ~/.bash_profile, they still inherit the environment from their parent process (which may be a login shell).

Sources /usr/share/bash-completion/bash_completion. After exit of a login shell.ĭepends on the -DSYS_BASHRC='/etc/bash.bashrc' compilation flag. The skeleton file /etc/skel/.bash_profile also sources ~/.bashrc.ĭepends on the -DSYS_BASH_LOGOUT='/etc/bash.bash_logout' compilation flag. If this file does not exist, ~/.bash_login and ~/.profile are checked in that order. Sources application settings in /etc/profile.d/*.sh and /etc/bash.bashrc.

#Best bash alias setup for mac manual#

See the Bash Startup Files section of the GNU Bash manual for a complete description. Configuration filesīash will attempt to execute a set of startup files depending on how it was invoked. If Bash is invoked with the name sh, it tries to mimic the startup behavior of historical versions of sh, including POSIX compatibility. Note: In Arch /bin/sh (which used to be the Bourne shell executable) is symlinked to /bin/bash.

All interactive shells source /etc/bash.bashrc and ~/.bashrc, while interactive login shells also source /etc/profile and ~/.bash_profile. This mode can also be engaged using the -l/ -login command line option.īash is considered an interactive shell when its standard input, output and error are connected to a terminal (for example, when run in a terminal emulator), and it is not started with the -c option or non-option arguments (for example, bash script). If Bash is spawned by login in a TTY, by an SSH daemon, or similar means, it is considered a login shell. Some descriptions of different modes follow.

5.3 Checking errors by analyzing scriptsīash behaviour can be altered depending on how it is invoked.

4.6 Auto 'cd' when entering just a path.

4.2 Syntax highlighting and autosuggestions.