RHEL 7 .bashrc file

.bashrc

# .bashrc

# Colors
black_text='\e[0;30m' # Black - Regular
red_text='\e[0;31m' # Red
green_text='\e[0;32m' # Green
yellow_text='\e[0;33m' # Yellow
blue_text='\e[0;34m' # Blue
purple_text='\e[0;35m' # Purple
cyan_text='\e[0;36m' # Cyan
white_text='\e[0;37m' # White

# Bold Colors
black_bold='\e[1;30m' # Black - Bold
red_bold='\e[1;31m' # Red
green_bold='\e[1;32m' # Green
yellow_bold='\e[1;33m' # Yellow
blue_bold='\e[1;34m' # Blue
purple_bold='\e[1;35m' # Purple
cyan_bold='\e[1;36m' # Cyan
white_bold='\e[1;37m' # White

faded='\e[2m'

# Reset
reset='\e[0m'    # Text Reset

# If we are inside a git repository, print git:<branchname>
git_prompt() {
  if [ "$(/usr/bin/git rev-parse --is-inside-work-tree 2> /dev/null)" == "true" ]; then
    local branchname=$(git rev-parse --abbrev-ref HEAD)
    echo " \[$faded\](git:$branchname)\[$reset\]"
  fi
}

# If we are inside a mercurial repository, print hg:<branchname>
hg_prompt() {
  if $(hg --cwd $(pwd) root > /dev/null 2>&1); then
    local branchname=$(hg branch)
    echo " \[$faded\](hg:$branchname)\[$reset\]"
  fi

}

# Customize the prompt.  The format should be:
#  user@host path (git:branch) (hg:branch)
#  Should the user be root, color the prompt red
custom_prompt() {
  local user_color=""
  if [[ "$EUID" -eq 0 ]]; then
    user_color="$red_text"
    prompt="#"
  else
    user_color="$green_text"
    prompt="\$"
  fi

  PS1="[\[$user_color\]\u\[$reset\]@\[$yellow_text\]\h\[$reset\] \[$cyan_text\]\W\[$reset\]]$(git_prompt)$(hg_prompt)${prompt} "
}



# Source global definitions
if [ -f /etc/bashrc ]; then
  . /etc/bashrc
fi

# Uncomment the following line if you don't like systemctl's auto-paging feature:
# export SYSTEMD_PAGER=

# User specific aliases and functions
export PROMPT_COMMAND="custom_prompt; $PROMPT_COMMAND"
HISTCONTROL=ignoredups:ignorespace
alias mpg123="mpg123 -C"