LinuxQuestions.org - LQ Poll: What is your favorite Linux Prompt?

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- - LQ Poll: What is your favorite Linux Prompt? (https://www.linuxquestions.org/questions/linux-general-1/lq-poll-what-is-your-favorite-linux-prompt-4175692199/)

jeremy

03-17-2021 02:01 PM

LQ Poll: What is your favorite Linux Prompt?

The official LQ poll series continues. This time we want to know: What is your favorite Linux Prompt?

--jeremy

jamison20000e

03-17-2021 07:30 PM

Whatever pops up when I bash in:

Code:

echo $PS1

usually:

Code:

\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$

that's a whole lot hu? :D

Code:

screenfetch

        _,met$$$$$gg.          chup@cabra

      ,g$$$$$$$$$$$$$$$P.        OS: Debian unstable sid

    ,g$$P""      """Y$$.".      Kernel: x86_64 Linux 5.10.0-4-amd64

  ,$$P'              `$$$.      Uptime: 24m

  ',$$P      ,ggs.    `$$b:    Packages: 1333

  `d$$'    ,$P"'  .    $$$    Shell: bash 5.1.4

  $$P      d$'    ,    $$P    Resolution: 1366x768

  $$:      $$.  -    ,d$$'    DE: Xfce

  $$\;      Y$b._  _,d$P'      WM: Xfwm4

  Y$$.    `.`"Y$$$$P"'          WM Theme: Default

  `$$b      "-.__              GTK Theme: Xfce [GTK2]

    `Y$$                        Icon Theme: Tango

    `Y$$.                      Font: Sans 10

      `$$b.                    Disk: 106G / 134G (80%)

        `Y$$b.                  CPU: Intel Core i5-2520M @ 2x 2.492GHz

            `"Y$b._              GPU: VMware SVGA II Adapter

                `""""            RAM: 842MiB / 4027MiB

Any GPL works tho. :hattip:

frankbell

03-17-2021 07:32 PM

What exactly do you mean by prompt? For example

Code:

$

Code:

username@computername $

Code:

path/to/directory $

or something entirely other.

(My choice of the three above would be the last one.)

fatmac

03-18-2021 04:46 AM

Just an indicator so that I can type the next command.... ;)

pan64

03-18-2021 05:10 AM

I use a lot of different computers, so I don't really care about it. I use what was configured (by default).

Code:

user@host:path$

is in general good enough (nowadays colored)

igadoter

03-18-2021 05:21 AM

For me prompt means value of PS1, so guys just post this

Code:

$ echo $PS1

I never did this myself but think PS1 should different depending on working on /dev/pts/x or /dev/tty. On virtual terminal one use something more nice or in contrary very simply like % I use now. While on tty only % is far too cryptic.

Edit: PS1 is primary prompt. Myself never touched default PS2 and so on, but maybe someone has for some reasons customized also non-primary prompts. If I would be really interesting in reasons.

hazel

03-18-2021 05:43 AM

All I need is my login name and current working directory plus $ or #. I also like an all-red prompt when I'm root.

GazL	03-18-2021 05:53 AM

heh. Jeremy is obviously running out of ideas for polls. ;)

For the most part I just use '\$ ' as a shell prompt. Never been one for all the bling.

hazel

03-18-2021 06:11 AM

You do need current working directory. It's not just bling. When I was setting up my new Slackware-15, I chrooted across and just happened to be working in the /etc/rc.d directory when I forgot where I was and accidentally deleted all my startup scripts. Not a disaster at that stage, but certainly a nuisance. That was because I had not set up a proper root prompt on the new system and the default prompt just said bash# without any indication of where you were. Believe me, I corrected that before I went any further.

GazL	03-18-2021 06:45 AM

Some folks will certainly find that useful. I really dislike it when you're getting deep in the filesystem hierarchy and your prompt is taking up over half the screen width. So, I prefer to just type pwd whenever I get lost, or if I just want to confirm I'm where I think I am. Yep, I'm probably just weird, but it works for me. ;)

teckk

03-18-2021 07:05 AM

Quote:

Myself never touched default PS2 and so on, but maybe someone has for some reasons customized also non-primary prompts. If I would be really interesting in reasons.

I do it in bash scripts sometimes, so it only lasts for the script, never in ~/.bashrc

Code:

#!/usr/bin/bash



col=$(tput setaf 2)

clr=$(tput sgr0)



options="q a b c"



PS3=""$col"Select an option.:  "$clr""



select opt in $options; do

    case $opt in

        q) clear; exit ;;

        a) echo "a" ;;

        b) echo "b" ;;

        c) echo "c" ;;

    esac

done

Code:

echo $PS1

[\u@\h \W]\$

hish2021

03-18-2021 07:55 AM

Quote:

Originally Posted by GazL (Post 6231598)

... I really dislike it when you're getting deep in the filesystem hierarchy and your prompt is taking up over half the screen width. ...

I use PROMPT_DIRTRIM in Bash. So my .bashrc has

Code:

PROMPT_DIRTRIM=3

Keith Hedger

03-18-2021 08:35 AM

never knew about PROMPT_DIRTRIM very handy thx, I learnt somthing new, don't you just love linux!

Keith Hedger

03-18-2021 08:41 AM

igadoter

03-18-2021 08:52 AM

Is there someone with 2-line or more prompt? I was hesitating about terminal and shell which allow to provide such cool looking prompts. 2-line prompt can be convienient to work with long paths. Say username, hostname, date/time, working directory are on top line while bottom line is for input.

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