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bash-profile

This repo contains bash profiling specifics, such as color control or PS1 manipulation, that can be shared with other to increase productivity. It is suggested to link the default user files (~/.bash_profile, ~/.bash_login, and ~/.profile) to the files in this repo (<git_repo>/bash_profile, <git_repo>/bash_login, and <git_repo>/profile, respectively) then simply update the files in the repo. Please consider that other users may be using these as well, so please keep the configurations as portable as possible. ./setup.sh has been provided to conveniently do the initial symlink setup.

Installation

To install these bash profiling files, run setup.sh. This will backup anything that may be in it's way (in ~/..bak), then create symlinks into this repository so you can keep your bash profile updated with just a git pull.

Important Information

Order of files loaded by a "login" bash shell:

1. /etc/profile
2. ~/.bash_profile
3. ~/.bash_login
4. ~/.profile

Order of files loaded by a non-login shell:

1. /etc/bash.bashrc
2. ~/.bashrc

Difference between each file:

• /etc/profile and /etc/bash.bashrc are system wide files that gets executed by all users by default.
• ~/.profile and ~/.bash_login are loaded when a new shell is spawned that requires login credentials (like new ssh sessions, new terminal sessions, or new X sessions)
• ~/.bashrc is loaded when a new shell is spawned that does not require login credentials (like a new terminal window being spawned inside an existing X session)

Tips/Tricks

Host specific configuration:

The following line can be used to call host specific configurations:

. `hostname`.rc

Then, you simply need to create a file whose title is the name of the host you want a specific config for, such as 'foo.rc'.

Use external scripts/methods/aliases in bashrc:

To make use of external scripts/methods/aliases in any of the bashrc scripts, please include them in the "bash" folder in this repo, which will be stored as ~/.bash when setup with setup.sh.

Colors reference

Color_Off='\e[0m'       # Text Reset
### Regular Colors
Black='\e[0;30m'        # Black
Red='\e[0;31m'          # Red
Green='\e[0;32m'        # Green
Yellow='\e[0;33m'       # Yellow
Blue='\e[0;34m'         # Blue
Purple='\e[0;35m'       # Purple
Cyan='\e[0;36m'         # Cyan
White='\e[0;37m'        # White
### Bold
BBlack='\e[1;30m'       # Black
BRed='\e[1;31m'         # Red
BGreen='\e[1;32m'       # Green
BYellow='\e[1;33m'      # Yellow
BBlue='\e[1;34m'        # Blue
BPurple='\e[1;35m'      # Purple
BCyan='\e[1;36m'        # Cyan
BWhite='\e[1;37m'       # White
### Underline
UBlack='\e[4;30m'       # Black
URed='\e[4;31m'         # Red
UGreen='\e[4;32m'       # Green
UYellow='\e[4;33m'      # Yellow
UBlue='\e[4;34m'        # Blue
UPurple='\e[4;35m'      # Purple
UCyan='\e[4;36m'        # Cyan
UWhite='\e[4;37m'       # White
### Background
On_Black='\e[40m'       # Black
On_Red='\e[41m'         # Red
On_Green='\e[42m'       # Green
On_Yellow='\e[43m'      # Yellow
On_Blue='\e[44m'        # Blue
On_Purple='\e[45m'      # Purple
On_Cyan='\e[46m'        # Cyan
On_White='\e[47m'       # White
### High Intensity
IBlack='\e[0;90m'       # Black
IRed='\e[0;91m'         # Red
IGreen='\e[0;92m'       # Green
IYellow='\e[0;93m'      # Yellow
IBlue='\e[0;94m'        # Blue
IPurple='\e[0;95m'      # Purple
ICyan='\e[0;96m'        # Cyan
IWhite='\e[0;97m'       # White
### Bold High Intensity
BIBlack='\e[1;90m'      # Black
BIRed='\e[1;91m'        # Red
BIGreen='\e[1;92m'      # Green
BIYellow='\e[1;93m'     # Yellow
BIBlue='\e[1;94m'       # Blue
BIPurple='\e[1;95m'     # Purple
BICyan='\e[1;96m'       # Cyan
BIWhite='\e[1;97m'      # White
### High Intensity backgrounds
On_IBlack='\e[0;100m'   # Black
On_IRed='\e[0;101m'     # Red
On_IGreen='\e[0;102m'   # Green
On_IYellow='\e[0;103m'  # Yellow
On_IBlue='\e[0;104m'    # Blue
On_IPurple='\e[10;95m'  # Purple
On_ICyan='\e[0;106m'    # Cyan
On_IWhite='\e[0;107m'   # White

TODO

• Make ~/.profile load some stuff that maybe should be in the MOTD, but isn't, like maybe load avarage or system time