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bash color prompt code

Добавете следните редове в .bashrc

vim .bashrc

За потребител:

PROMPT_COMMAND='history -a;echo -en "\033[m\033[38;5;2m"$(( $(sed -nu "s/MemFree:[\t ]\+\([0-9]\+\) kB/\1/p" /proc/meminfo)/1024))"\033[38;5;22m/"$(($(sed -nu "s/MemTotal:[\t ]\+\([0-9]\+\) kB/\1/Ip" /proc/meminfo)/1024 ))MB"\t\033[m\033[38;5;55m$(< /proc/loadavg)\033[m"'
PS1='\n\e[1;30m[\j:\!\e[1;30m]\e[0;36m \T \d \e[1;30m[\e[1;34m\u@\H\e[1;30m:\e[0;37m`tty 2>/dev/null` \e[0;32m+${SHLVL}\e[1;30m] \e[1;37m\w\e[0;37m\[\033]0;[ ${H1}... ] \w - \u@\H +$SHLVL @`tty 2>/dev/null` - [ `uptime` ]\007\]\n\[\]\$ '

Демо :
root-eragon

Друг хубав вариант за root потребителят е този :

PS1="\n\[\033[1;37m\]\342\224\214($(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h'; else echo '\[\033[01;34m\]\u@\h'; fi)\[\033[1;37m\])\$([[ \$? != 0 ]] && echo \"\342\224\200(\[\033[0;31m\]\342\234\227\[\033[1;37m\])\")\342\224\200(\[\033[1;34m\]\@ \d\[\033[1;37m\])\[\033[1;37m\]\n\342\224\224\342\224\200(\[\033[1;32m\]\w\[\033[1;37m\])\342\224\200(\[\033[1;32m\]\$(ls -1 | wc -l | sed 's: ::g') files, \$(ls -sh | head -n1 | sed 's/total //')b\[\033[1;37m\])\342\224\200> \[\033[0m\]\e[1;37m\w\e[0;37m\[\033]0;[ ${H1}... ] \w - \u@\H +$SHLVL @`tty 2>/dev/null` - [ `uptime` ]\007\]"

Демо :

root-eragon

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