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

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1answer
36 views

How to wrap bash commands after adding color

My current .bash_profile is equal to the below. I add some color and add a command that outputs whether or not I am in a git repository to my PS1 for my bash profile. ORIG=$PS1 ...
2
votes
1answer
45 views

Combine 2 prompts into one, showing error condition in red/orange

Not a very interesting question, but the answer could be beneficial to a lot of users. ;-) As everyone, I have a customized prompt. Mine turns red for root and is green for a normal user and a few ...
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votes
2answers
47 views

autocomplete weirdness as a result of ugly hack for zsh prompt

I currently have the following line in my .zshrc: export PROMPT=$(printf "\e[38;5;6m")%m$(printf "\e[m")%d-%h:" " Which is supposed to show the hostname in blue and history and current working ...
1
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0answers
26 views

Responding to prompts automatically?

Lets say I have a script called RPS that simulates rock paper scissors. For example lets say I run the script with "$sh RPS". The script will echo "paper" and then prompt me for an input. Obviously ...
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0answers
35 views

How to change the password display in linux? [duplicate]

In general when we enter the password, nothing is display in the screen. I want to display * when I enter password in Linux. Current behavior: abc@123:$ su testuser ...
7
votes
1answer
308 views

In which situations are PS2, PS3, PS4 used as the prompt?

When I log on into the shell I see the prompt whose value is stored in PS1. I also encountereded another prompt (but do not know which one) when I used the here-document syntax: bc << HERE ...
2
votes
2answers
39 views

Is it possible to change the PS1 periodically by a script in the background?

I just came across the PS1 variable (so I am far from being an expert). It is possible to change the prompt by simply changing this variables value, for instance: PS1="\h" hostname as Prompt PS1="\j" ...
1
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1answer
73 views

bash: The prompt gets visually broken [duplicate]

The idea of my PS1 configuration is to show some extended info like Mercurial or Git repo status, command execution time, etc. The prompt is split by two lines because it produces too many characters ...
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2answers
26 views

tcsh: make 2-digit hours in prompt

I am attempting to simply get a standard lexigraphical time display in the prompt and the history file in the range of 00:00:00 to 23:59:59. I've tried set prompt=%P$ but this just produces, for ...
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2answers
57 views

Why would the prompt get overwritten?

p_ash-3.2$ cp some_file1234.html /some/loc/ation/ofthe/some_file1234.html.html_Backu Have been seeing this intermittent issue with the command-line, while typing longer lines as part of any command, ...
1
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1answer
122 views

Shell script `rm -r`: Redirect write-protected prompt and answer “n”

I have a few lines in a shell script whose function is to iterate through directories, match some names, and delete them. Some areas of the file system are write protected and I would like to leave ...
1
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2answers
29 views

Does X mangle prompt environment variables?

I'm starting it with startx. Before that I have PS1 in my environment: $ cat /proc/self/environ | tr '\0' '\n' | egrep '^PS' PS1=[\u@\H \w] PS3=> PS2=> PS4=+ From inside X I get: $ cat ...
1
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1answer
56 views

Why did a recent Ubuntu 14.04 update mess up my PS1 prompt?

I recently updated my Ubuntu 14.04 using the software update. This caused some problems. Initially I couldn't open up a new terminal window due to unknown errors with my .bashrc I had to use ...
0
votes
2answers
48 views

Maintaining the Current Style of the Command Prompt After Using 'su?'

When I use the su command in OS X's Terminal — say, to quickly switch to an administrator account to mount a drive using diskutil — the style of the command prompt changes. ...
0
votes
0answers
41 views

Broken prompt writes from the wrong position and overwrites text

From time to time, when I SSH from my Android device to my home Linux server my terminal randomly start overwriting text that was previously outputted. I am using JuiceSSH as my SSH client, and I've ...
2
votes
2answers
79 views

How can I invoke a prompt for an ssh key passphrase during the execution of a script?

In my ssh_config file there are multiple entries for sites on the same server such as: Host site1 HostName 123.1.1.1 User myuser Port 13245 GSSAPIAuthentication no ...
1
vote
1answer
77 views

Command prompt (PS1) including the number of files in directory (both hidden and regular entries)

I have finally come up with a favourite PS1 format but I find it takes too long to load. I need help optimizing... The part that is slowing it down is when I call the external commands in the prompt. ...
1
vote
1answer
47 views

How to trim the CWD, shown in the command promt

To know, what is my CWD in console, I added the following to ~/.bash_profile: export PS1='$(pwd)$ ' So, pwd result it shown before the $ symbol. It was very nice. But when I go to a directory with ...
9
votes
1answer
316 views

Echoing progress from a background process without hijacking prompt

Consider the simple script hello: #!/bin/bash echo 'hello world!' Now from bash if I try to run this in the background: $ hello & [1] 12345 $ hello world! █ <--- prompt is stuck here until ...
0
votes
1answer
57 views

TCSH Prompt Displays Syntax Error Regarding Missing Bracket

I have set the prompt on my machine using the following code: set prompt = " %B%{\033[34m%}`hostname`: %c %D/%w %p :) %b" It outputs my preferred customized display . It looks like : However ...
0
votes
3answers
101 views

Cannot prompt user using rm bultin prompt option -i with xargs and find

I am using xargs and rm with find in order to remove files that follow a specific pattern defined by find as follows. touch file find . -name file | xargs rm Everything works fine with the above ...
0
votes
1answer
35 views

Video-inverting my bash prompt

This is my prompt, as specified in ~/.bashrc: export PS1="${debian_chroot:+($debian_chroot)}\[\033[01;35m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ " ...that yields something like: I ...
5
votes
2answers
72 views

Long-generating Bash prompt wraps incorrectly when I start typing

I have a Bash prompt that takes a while (~100-200ms) to generate, because it includes Git working tree status that takes some time to compute. Sometimes I start typing a command before it appears, but ...
2
votes
1answer
64 views

Zsh: Expanding hashed directory names in prompt

I am experimenting with moving from bash to zsh, and in particular with the hash function; so that hash -d Do=~/Downloads means I can enter cd Do to move immediately to that directory. Nice. But ...
6
votes
1answer
454 views

Why ZSH ends a line with a highlighted percent symbol?

I've noticed this on occasion with a variety of applications. I've often thought it was because the output was cancelled early (ctrl+c, for example) or something similar, and zsh is filling in a new ...
2
votes
1answer
73 views

PS1 prompt showing different on local and remote console

This is my PS1 prompt: export PS1="\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;35m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ " That shows perfect in remote (SSH) ...
1
vote
1answer
61 views

How do I retain custom PS1 in super user mode?

The problem is this: I set a custom PS1 in my .bashrc, but it changes to the default one when I enter super-user mode. What I expected: ╓[coffee]─[Linux-Tower]─[2014-11-05, 23:41]─[~] ╙[$]-[sudo ...
2
votes
4answers
159 views

Change prompt when starting a terminal from bash script (but don't affect all terminals)

I have two terminals installed, gnome-terminal and xfce4-terminal. I would like to have only the xfce terminal showing a simple > as prompt when I start it. The gnome-terminal prompt should remain ...
2
votes
1answer
93 views

How to let a daemon prompt for a password (in Xsession, keyloggersafe)?

Exposition: Working inside an XSession. Some (background) deamon needs to prompt me for password input. How can I make the daemon to prompt me for a password using a popup in the Xsession? ...
0
votes
2answers
120 views

Why my bash prompt changed to be “root@bogon” [closed]

Used to be "root@localhost". The system is CentOS Release 6.4 in a VMware virtual machine. Yesterday I did some test of the user and group commands. And I noticed the tty1 login prompt changed to be ...
1
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1answer
64 views

How to check PIPESTATUS equivalent during PROMPT_COMMAND execution?

I have a custom $PROMPT_COMMAND in bash that logs the last executed command and its return code. I was using $? for the latter happily until I realized that for piped commands this was insufficient. I ...
2
votes
2answers
225 views

Meaning of \ before environment variable

In ksh on an old Solaris box I used: export PS1="$PWD $" to set the prompt to the current directory. It works great until you cd elsewhere, then you see that it's not evaluating PWD each time. I ...
1
vote
1answer
29 views

Partially duplicated history when setting PS1 in .bash_profile [duplicate]

When I set PS1 variable in ~/.bash_profile, it worked as configured. However, the history is somehow messed up. When I press Arrow Up or Ctrl+P to view commands I typed, it starts to duplicate ...
0
votes
1answer
82 views

ANSI escapes in Pash prompt are displayed as garbage in Gnome terminal

I would like to use Pash, a PowerShell implementation for mono on my CentOS box. After compilation I started it and got $ mono Source/PashConsole/bin/Debug/Pash.exe ...
2
votes
1answer
43 views

w command for the other network hosts

While the who command refers to the local machine, rwho shows the same informations about all the known hosts of the local network. Similarly, w shows informations about the users on the local ...
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
143 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
86 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
327 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
47 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
80 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
300 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
90 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
65 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
217 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
134 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
233 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
137 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
158 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 ...