bash colors

gistfile1.txt

# Color Codes
# Black       0;30     Dark Gray     1;30
# Blue        0;34     Light Blue    1;34
# Green       0;32     Light Green   1;32
# Cyan        0;36     Light Cyan    1;36
# Red         0;31     Light Red     1;31
# Purple      0;35     Light Purple  1;35
# Brown       0;33     Yellow        1;33
# Light Gray  0;37     White         1;37
# back to foreground color 0

#bracket colors
BRACKET_COLOR=`echo $[ 30 + $[ RANDOM % 37 ]]`
RIGHT_BRACKET="\[\033[1;"$BRACKET_COLOR"m\][\[\033[0m\]"
LEFT_BRACKET="\[\033[1;"$BRACKET_COLOR"m\]]\[\033[0m\]"
PROMPT_COLOR=`echo $[ 30 + $[ RANDOM % 37 ]]`
PROMPT="\[\033[1;"$PROMPT_COLOR"m\]\$\[\033[0m\]"
HOST_COLOR=`echo $[ 30 + $[ RANDOM % 37 ]]`
HOST="\[\033[1;"$HOST_COLOR"m\]\h\[\033[0m\]"
CWD_COLOR=`echo $[ 30 + $[ RANDOM % 37 ]]`
CWD="\[\033[1;"$CWD_COLOR"m\]\w\[\033[0m\]"
USr_COLOR=`echo $[ 30 + $[ RANDOM % 37 ]]`
USr="\[\033[1;"$USr_COLOR"m\]\u\[\033[0m\]"
#set up bash promts
PS1="\n$RIGHT_BRACKET$USr@$HOST:$CWD$LEFT_BRACKET\n$PROMPT "
PS2="loop \$ "