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

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5
votes
5answers
473 views

Conflict between my prompt definition and cat in zsh

I have a file on a remote filesystem that I know has a short text string in it (a sequence of numbers in a single line). If I open the file on a text editor like nano or Emacs I can see the string. ...
6
votes
1answer
4k views

Showing GNU screen session name and window title in shell prompt

Is there a way to present the GNU Screen session name and window title in the prompt of the shell (let us say, the Bash prompt defined by PS1)?
5
votes
4answers
2k views

Which stream does Bash write its prompt to?

I am trying to redirect all output from bash (prompt, user input, results) to a file Example: /bin/bash > file.txt 2>&1 I thought that would work, but I'm not getting the prompt. Can ...
1
vote
2answers
788 views

Unix read -p command causes bash error, how do I fix it?

I'm trying to prompt the user for a comment function comment { if [ ! $1 ] then read -p "enter checkin comment < " COMMENT; else export COMMENT="$1" fi if [ ! $COMMENT ] ...
6
votes
1answer
250 views

How can I output “temporarily” to the shell, like zsh tab completion does?

In zsh shell, when you hit Tab twice to get tab completion, your options are displayed below your prompt. But when you make a selection, the options disappear. I have a little script that outputs ...
1
vote
1answer
227 views

Printing evaluated prompt placeholders to screen

Is there a way to print interpreted PS1 variable placeholders to console? Something like $ echo `%u` for printing a username or $ echo `%h` for printing a host. I do know about environment ...
8
votes
1answer
10k views

How to change tty login prompt?

To be clear, I am not referring to /etc/issue (shown before the prompt) or /etc/motd (shown after login), but the prompt itself, which is currently hostname login: For good measure, I am running ...
5
votes
5answers
11k views

In bash how can I change the color of my command prompt? [duplicate]

Possible Duplicate: How to customize .bashrc to configure command prompt? When I run a command, I often times have trouble finding the beginning of the command output. An easy fix to this ...
4
votes
1answer
213 views

terminal - having “$” instead of MyComputer:~ me$

Right now in my MacOS X terminal I have MyComputer:~ me$ before all the commands. In some videos I saw they have just $ - that's much less clutter, how is it done?
9
votes
2answers
2k views

How do you make RPROMPT in zsh update itself on every enter?

My RPROMPT is set to display svn info using vcs_info. It reads RPROMPT=${vcs_info_msg_0_}. vcs_info is called using precmd(). However, RPROMPT doesn't update when I change directories. It works only ...
4
votes
2answers
1k views

Strange Character in my Bash prompt?

I'm somewhat new to Bash prompts, but I was finally able to get things somewhat working. However, I have a strange character at the beginning of my prompt: Here's my actual PS1 prompt: ...
3
votes
1answer
254 views

ssh behavior for root and non-root user

When I ssh as root to a remote machine, the command output looks like this: root@Machine:/current/path#: However, if it's a non-root user, all I see is: $ How can I get the same behavior as for ...
3
votes
3answers
1k views

Is there a way to make the prompt definition multiline?

This is my current prompt definition: PS1=$'%F{063}%1~%f %(1v.%F{099}%1v %f.)%F{063}%%%f ' RPROMPT='$VIMODE %m' and I'm working on integrating this. Basically I'm starting to find it very ...
6
votes
2answers
2k views

How to customize .bashrc to configure command prompt?

Is there an easy way to change my Bash prompt to modify the colors and what text is displayed? I've heard that this is done in .bashrc, but I haven't found any nice, easy ways of modifying it. How are ...
4
votes
1answer
865 views

Re-escape brackets in PS1

As others have pointed out, color codes in PS1 should be bracketed by \[ and \] to avoid them taking up horizontal space. I've added the necessary code to .bashrc: highlight() { if [ -x ...
31
votes
1answer
7k views

How can I tell if I'm in a tmux session from a bash script?

I like to keep my bash_profile in a git repository and clone it to whatever machines I have shell access to. Since I'm in tmux most of the time I have a user@host string in the status line, rather ...
6
votes
5answers
609 views

Would it be possible to jump between prev/next command prompts?

I'm using zsh in OS X Terminal.app and for quite a while, I've been longing for a way to jump back and forth between prev/next prompts in the terminal's output. One convenience with this would be to ...
19
votes
2answers
2k views

Display stuff below the prompt at a shell prompt?

Lets's say my prompt looks like this (the _ represents my cursor) ~ % _ Is there any way I could make it look like this ~ % _ [some status] The question was originally about zsh, but now has ...
4
votes
1answer
2k views

How to make my Linux tcsh prompt bold?

Greeting all, I am attempting to make my Linux tcsh prompt bold. However I'm failing miserably. I know about escape codes and I can successfully make echo'ed output bold, but I can't seem to do it ...
5
votes
2answers
235 views

How can I display the time when a command was executed in my bash prompt?

Currently my bash prompt looks like this $ echo $PS1 # \[\e[34m\][\t]\[\e[0m\] \[\e]0;\w\a\]\[\e[34m\]\u@\h: \[\e[34m\]\w\[\e[0m\]\n$ $ The problem is that \t will only display the time when the ...
5
votes
1answer
3k views

Printing (saving) the last bash input command

How can I get the last executed command from bash? I know that !!:p prints the last command, but it seems I can't use that anywhere except the bash prompt. I tried echo !!:p but it prints ...
9
votes
4answers
792 views

Changing the bash prompt

Where is the setting that determines what the bash prompt looks like? Specifically on Arch, but I'm sure others would like to know for other distros too if it's different. Speficially I'd like to use ...
7
votes
2answers
6k views

change prompt color depending on user or root in zsh

in zsh you can have a %# in your PS1 (or whatever PROMPT variable) which basically means display % if user or display # if root. I'm wondering if there is any way to affect this so that the % or # ...
7
votes
3answers
1k views

bash PS1 setup

I'm trying to make PS1 configured as follows. Green="\[\e[32;1m\]" Red="\e[0;31m" Purple="\e[0;35m" STARTCOLOR="\[\e[40m\]" ENDCOLOR="\[\e[0m\]" export PS1="$STARTCOLOR$Green\u@$Purple\h ...