A string of characters displayed by interactive shells to signal the shell is waiting a user input.

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17
votes
5answers
2k views

Why do I sometimes get repeatedly prompted with “>” in the terminal?

Alright, when I run certain commands the wrong way, (misspelled, etc.) The terminal outputs this: > instead of computername:workingfolder username$, and when I type enter it goes like this: > ...
2
votes
1answer
183 views

create a dash prompt

When I log in to my server which has dash as default shell, I get a prompt that looks like this: \[\033[1;31m\]\u\[\033[0m\]@:\w # How can I configure the server that it shows something like this? ...
1
vote
2answers
109 views

Howto include output of a script into the zsh prompt

I would like to add the output of a Python script into my zsh prompt but I am not sure how to do it? Is this done by what is called "PROMPT EXPANSION" in the man pages? Please someone set me on the ...
1
vote
1answer
418 views

How does Git change the shell prompt in Aptana Studio's Cygwin Terminal?

I'm running Aptana studio 3.3.2. The command echo $SHELL outputs /bin/sh. However there is no value for the PS1 environment variable which I would like to inspect. I cannot there is no .bash_profile ...
0
votes
1answer
49 views

Changing my default directory in passwd changes my prompt

I don't understand what's happening in this scenario. I changed the home directory of a user by editing the /etc/passwd file instead of using usermod -d. It worked: the default directory wasn't ...
1
vote
2answers
89 views

Which part of this bash PS1 config determine the color?

I got my git branch color set by this tutorial:http://www.bramschoenmakers.nl/en/node/624 But recenlty I've reverted my terminal background color, and the yellow branch name is nearly invisible under ...
4
votes
1answer
376 views

Backspace deletes Bash prompt

I recently modified my Bash prompt via the $PS1 variable so that I could have color. It is in my .bashrc file: PS1="\\[\e[0;32m[\h::\W] >>\e[m " Now if I type something and then have to ...
-2
votes
2answers
97 views

Getting a propmt when deleteing a non-directory

I want to get a prompt when attempting to delete a non-empty directory with rmdir. Is this possible?
1
vote
1answer
74 views

why is EXPORT PS1 in my .profile getting clobbered?

In this question How can I get KornShell to display the date and time in the prompt? all the variables are visible in ksh except PS1 which appears to be getting replaced somehow. How can I determine ...
2
votes
1answer
307 views

How can I get KornShell to display the date and time in the prompt?

On my AIX box, which is using ksh as the default shell, I'd like the prompt to show both the date and time followed by a newline \n, along with the name of the machine, and the working directory. ...
3
votes
2answers
144 views

bash - complex prompt

I want to have really complex prompt. It should contains login, computer name, date, time, working directory, result of last command and new line symbol. I want to color each item as well. So I ...
5
votes
1answer
287 views

How do I stop a bash shell PS1 color to stop at the end of the command?

So simple question really, I have a custom PS1 colour where I have the actual shell commands in a distinct colour, just so I can quickly see what commands I typed and separate it from the command ...
1
vote
2answers
150 views

Problem when splitting command with backslash in unix prompt

I often use the space-backslash combination ( ) to split a command and its parameters into various lines and make it more readable: /home/user> ls -ltra \ > file1.txt \ > file2.txt ...
16
votes
3answers
2k views

Using variables to store terminal color codes for PS1?

In my .bashrc, I use ANSI terminal color codes to colorize various bits. It looks like this: PS1='\u@\h:\w\[\033[33m\]$(virtual_env)\[\033[32m\]$(git_branch)\[\033[0m\]$ ' where virtual_env and ...
1
vote
1answer
210 views

Identify python script is waiting for a manual input

I'm writing a shell script which executes a Python script. The Python script halts for a manual enter to be provided. However, I don't wan't to have to press enter each time to the script. Instead, I ...
1
vote
0answers
244 views

zsh/Prezto: difficulties with right prompt alignment

This may be stupidly simple, but... I am trying to make my own prompt for Prezto. I have been using numerous prompts for reference (I can post a list if necessary). My RPROMPT and cursor are refusing ...
1
vote
1answer
50 views

Display Present working directory in Terminal

I am complete newbie to Mac/*nix. This is what I presently see in Mac Terminal as always EN-AAABBBB:~ username$ Probably, my understanding is EN-AAABBBB is my Mac name and followed by username. ...
1
vote
1answer
53 views

csh: Is there a prompt outside of $prompt?

Consider this c-shell grab: [<my-user>@<my-host> ~]>echo $SHELL /bin/csh \033]30;<my-host-name>\007\c [<my-user>@<my-host> ~]>set | grep prompt prompt [%n@%m ...
1
vote
2answers
172 views

Temporarily freeze a process upon shell interaction

Let's say on a single console I have tail -F running, showing the output of many log files in realtime. Sometimes I need to run commands there too, however, and examine their output briefly, without ...
2
votes
2answers
394 views

How can avoid these spurious characters in my bash prompt?

I have Fedora 20, and I would like to adapt the bash prompt to make it even more useful to me. At present my PS1 prompt is set by these lines in my ~/.bash_profile file: LP=" Last prompt at: " ...
0
votes
1answer
34 views

Is it possible to save in a log everything the system outputs when I turn it on?

I am using a BeagleBone Black without any screen. It works fine, but sometimes when I turn it on it hangs and have to reset. I do not know why this is happening and since I cannot see whatever it is ...
1
vote
2answers
765 views

How can I get my PS1 prompt to show time, user, host, directories and git branch

I've seen others add all this information to their PS1 prompt. I like the approaches that colorize the elements and also do a carriage return at the end
3
votes
1answer
151 views

Screwed up my bash prompt, what happened?

I just thought I might get version information about the current bash by entering bash -v That brought many lines of code to stdout and left me with a line that appears right above my usual promt ...
-1
votes
2answers
288 views

Update .profile in /etc in UNIX

How can i append the following text in .profile in folder /etc/security of UNIX OS? PS1='hostname -s':$LOGNAME'[$PWD]' i tried: print 'export PS1='hostname -s':$LOGNAME'[$PWD]' ' >> profile ...
2
votes
1answer
170 views

Get bash DEBUG trap to execute only once for and/or lists?

Suppose I set a trap on DEBUG like so: unset PROMPT_COMMAND # don't want $PROMPT_COMMAND triggering DEBUG trap trap 'printf %s\\n "most recent history line: $(history 1)" >&2' DEBUG If I do ...
14
votes
5answers
673 views

Stateful bash function

I’d like to implement a function in Bash which increases (and returns) a count with every call. Unfortunately this seems non-trivial since I’m invoking the function inside a subshell and it ...
18
votes
3answers
8k views

What color codes can I use in my PS1 prompt?

I used several colors in my PS1 prompt such as \033]01;31\] # pink \033]00m\] # white \033]01;36\] # bold green \033]02;36\] # green \033]01;34\] # blue \033]01;33\] # bold yellow Where can I ...
2
votes
2answers
77 views

How can I select a beginning…ending portion of a '/' delimited string (PS1 prompt in my case)

I am customizing my PS1 prompt, specifically the $PWD part which is delimited by /'s among several things I like having the current directory. However if the directory is too long I'd like to have ...
1
vote
1answer
274 views

Show path from project root in ZSH Prompt

If my pwd is ~/repos/blog/app/views/, I'd like to show only blog/app/views in the prompt i.e. I want to show only the project root. Project root is the parent directory of .git directory. Is there a ...
1
vote
1answer
86 views

Expansion in zsh prompt

I'm struggling with zsh prompt, trying to convert my bash prompt to zsh hooks. This code should display the current kerberos ticket and update accordingly, but colors don't work, neither does the ...
4
votes
4answers
720 views

How do I output a suggestion for a user to accept and use as input?

What can I do to leave the cursor on the same line of the suggestion in a Bash script? Bash version = 3.2.51 It's purpose is to suggest a string so that the user should only press Enter. #!/bin/sh ...
0
votes
2answers
260 views

How can I shorten my customized PS1 prompt?

I currently have my prompt as durrantm@Castle2012-Ubuntu-laptop01:~/Dropnot/webs/rails_apps/linker (master) $ which I really like as it shows my username, machine, directory and git branch! How ...
1
vote
1answer
120 views

Bash: show prompts if arguments weren't provided

What is the best way of supporting in the script prompts and arguments at the same time? I want to show prompts if arguments weren't provided. Is there something better/shorter than this? ⇩ ...
2
votes
1answer
2k views

Changing text color in c-shell

I can change the text color in the terminal permanently by adding this: export PS1="\e[0;31m[\u@\h \W]\$ \e[m" to the .bashrc file. Now I have to go into cshell, what is the corresponding way?
-2
votes
1answer
70 views

How to modify the shell prompt? [duplicate]

I would like to learn how to make my shell look like this: [user@host ~/Folder] $ instead of (the default): [user@host ~/Folder]$. Also, I'd like to have color on user@host and Folder. How can ...
1
vote
1answer
111 views

Problem with command promp cycling when using colors and trying to put git branches on the command prompt

tl;dr: I want my command prompt to be customizable with any color I want and also display the current git branch that I am on. I am aware that there are at least six different post asking an ...
11
votes
1answer
550 views

Clear old prompt lines in bash to save scroll space

My terminal theme used to be like this, But I thought the prompt wasted so much space. And later I got an idea that I could clean the prompt every time I ran a command. I was using bash, one of ...
8
votes
3answers
3k views

Terminal prompt not wrapping correctly

I have an issue where if I type in very long commands in bash the terminal will not render what I'm typing correctly. I'd expect that if I had a command like the following: username@someserver ...
10
votes
3answers
898 views

How to include commands in Bash's PS1 without breaking line length calculation?

Tonin pointed out a bug in my default prompt. Minimal example: Set PS1: PS1='$(exit_code=$?; [[ $exit_code -eq 0 ]] || printf %s $(tput setaf 1) $exit_code $(tput sgr0) " ")$ ' At this point, the ...
0
votes
1answer
1k views

Changing hostname doesn't change the terminal name

I had set my hostname while installing linux as "ankit". i want to change it to "ankit.centos". I tried changing hostname in /etc/hosts, /etc/sysconfig/network and sysctl kernel.hostname=ankit.centos. ...
-1
votes
2answers
806 views

Make my own basic shell [closed]

I know there are a hundred ways of doing this, but I'm just asking what is the most common way: How do I make my own terminal prompt? In other words, I want something like the shell where I type a ...
1
vote
1answer
5k views

How can I change my bash prompt to show my working directory?

I can print my current working dir like this myPrompt$ pwd /Users/me/myDir I want my shell to look like this /Users/me/myDir$ pwd /Users/me/myDir Is that possible? How can I do it?
1
vote
0answers
124 views

Properly defining a multi-line prompt in tcsh

I am trying to configure my prompt in tcsh to make it multi-line (i.e having one line provide system info, and the next line the one where I type commands). Currently I have the following: set ...
0
votes
1answer
40 views

Unexpected output after switch to root

Does somebody know, why I get -ne (probably param from echo from section of setting PROMPT_COMMAND line 23) after I switch to root? Here is my /etc/bashrc. Bash 3.2.51, OS X 10.9 ...
3
votes
2answers
2k views

bash PS1 256 colors with bold

I want to list all colors that I can use in bash console. And after it I want to set my prompt to be bold and orange like color. I'm using this to do listing color codes for me: for code in {0..255}; ...
0
votes
2answers
468 views

debian prompt is broken

When I login via ssh or from the console this is what I see: Linux sensu.lbox.com 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1+deb7u1 x86_64 The programs included with the Debian GNU/Linux system are free ...
3
votes
0answers
178 views

“Overlay” a shell prompt on top of a terminal session? [closed]

I have several CLI application ideas that would be nice to run as an "overlay" on top of my terminal session. In other words I would like to superimpose a box containing a real live shell prompt on ...
3
votes
2answers
922 views

How do I make the Xterm window title switch between the current running command and the current path?

I want to set the Xterm window title to switch between two states: When a command is running, show the command name (e.g. "less") When no command is running, show the current path (e.g. "src") I ...
0
votes
0answers
579 views

Mac OS X: Terminal Prompt Username

I'm using Mac OS Snow Leopard (v10.6.8). I've changed the account name under System Preferences > System > Accounts > Full Name. However, that does not change the username on the terminal ...
1
vote
0answers
20 views

Using tput in $PS1 is breaking line wrapping [duplicate]

Good Morning- I'm trying to use tput outputs in my $PS1 to set the background color to red in the event I'm on a production server: if [[ `hostname -s` = prod-db ]]; then export ...