Bash configuration file

Bash configuration file:
Global configuration:
/etc/profile,/etc/profile.d/*.sh,/ETC/BASHRC
Personal configuration:
~/.bash_profile, ~/.BASHRC


The role of the profile file:
Setting environment variables
Run a command or script

The role of the BASHRC class file:
Setting Local Variables
Defining command aliases

Log-in Shell reads the configuration file process:
/etc/profile
/etc/profile.d/*.sh
~/.bash_profile
~/.bashrc
/etc/baserc

The process of reading a configuration file from a non-logon shell:
~/.bashrc
/etc/bashrc
/etc/profile.d/*.sh

Bash configuration file