Bash multiple profiles are typically used to

Login Shells Read the following startup file:

File	Content
/etc/profile	Global profiles that are open to all users
~/.bash_profile	A user's personal startup file, which can be used as a personal global setting
~/.bash_login	Assumptions ~/.bash_profile not found. Then bash tries to read the script
~/.profile	Suppose these two files ~/.bash_profile, ~/.bash_login can not be found. Bash to take this file, this is a default file

Note:

• Export path= $PATH:d irectory #仅仅改变当下bash的环境配置, Invalid next login
  
• source. Bash_profile #改变全局变量, make it effective with source
• . Bash_logout #退出时, the script does the operation, say emptying etc.

The Non-login shell reads the following files:

File	Content
/etc/bash.bashrc	Global profiles that are open to all users
~/.bashrc	A user's personal startup file, which can be used as a personal global setting

Be able to look at the. Bash_profile Script content:

#. bash_profile# Get the aliases and Functionsif [-f ~/.BASHRC]; Then. ~/.bashrcfi# User specific environment and startup Programspath= $PATH: $HOME/binexport PATH

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Bash multiple profiles are typically used to