3 Matching Annotations
- Jan 2020
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unix.stackexchange.com unix.stackexchange.com
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login shell: A login shell logs you into the system as a specific user, necessary for this is a username and password. When you hit ctrl+alt+F1 to login into a virtual terminal you get after successful login: a login shell (that is interactive). Sourced files: /etc/profile and ~/.profile for Bourne compatible shells (and /etc/profile.d/*) ~/.bash_profile for bash /etc/zprofile and ~/.zprofile for zsh /etc/csh.login and ~/.login for csh non-login shell: A shell that is executed without logging in, necessary for this is a current logged in user. When you open a graphic terminal in gnome it is a non-login (interactive) shell. Sourced files: /etc/bashrc and ~/.bashrc for bash interactive shell: A shell (login or non-login) where you can interactively type or interrupt commands. For example a gnome terminal (non-login) or a virtual terminal (login). In an interactive shell the prompt variable must be set ($PS1). Sourced files: /etc/profile and ~/.profile /etc/bashrc or /etc/bash.bashrc for bash non-interactive shell: A (sub)shell that is probably run from an automated process you will see neither input nor output when the calling process don't handle it. That shell is normally a non-login shell, because the calling user has logged in already. A shell running a script is always a non-interactive shell, but the script can emulate an interactive shell by prompting the user to input values. Sourced files: /etc/bashrc or /etc/bash.bashrc for bash (but, mostly you see this at the beginning of the script: [ -z "$PS1" ] && return. That means don't do anything if it's a non-interactive shell). depending on shell; some of them read the file in the $ENV variable.
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rvm.io rvm.io
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then if your system does not source ~/.bashrc by default via /etc/profile you should source it in ~/.bash_profile file so any login shell will have access also to the same environment like non login sessions.
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When you execute commands in non login shell like ssh server command or scp file server:~ or sudo(without -i) or su (without -l) it will execute ~/.bashrc
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