prompt is a command-line or graphical interface which presents the user with a line editor or modal dialog and suspends execution until input is returned
Questions tagged [prompt]
2321 questions
1152
votes
9 answers
List all environment variables from the command line
Is it possible to list all environment variables from a Windows' command prompt?
Something equivalent to PowerShell's gci env: (or ls env: or dir env:).

Nicola Cossu
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763
votes
16 answers
Run Command Prompt Commands
Is there any way to run command prompt commands from within a C# application? If so how would I do the following:
copy /b Image1.jpg + Archive.rar Image2.jpg
This basically embeds an RAR file within JPG image. I was just wondering if there was a…

user
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503
votes
14 answers
In Windows cmd, how do I prompt for user input and use the result in another command?
I have a Windows .bat file which I would like to accept user input and then use the results of that input as part of the call to additional commands.
For example, I'd like to accept a process ID from the user, and then run jstack against that ID,…
marc
227
votes
12 answers
How can I change the color of my prompt in zsh (different from normal text)?
To recognize better the start and the end of output on a commandline, I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint?

Mnementh
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188
votes
2 answers
Read password from stdin
Scenario: An interactive CLI Python program, that is in need for a password. That means also, there's no GUI solution possible.
In bash I could get a password read in without re-prompting it on screen via
read -s
Is there something similar for…

Boldewyn
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165
votes
6 answers
Have bash script answer interactive prompts
Is it possible to have a bash script automatically handle prompts that would normally be presented to the user with default actions? Currently I am using a bash script to call an in-house tool that will display prompts to the user (prompting for…

TJ L
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151
votes
4 answers
Why doesn't "total" from ls -l add up to total file sizes listed?
Why is the total in the output of ls -l printed as 64 and not 26078 which is the total of all files listed?
$ ls -l ~/test/ls
total 64
-rw-r--r-- 1 root root 15276 Oct 5 2004 a2ps.cfg
-rw-r--r-- 1 root root 2562 Oct 5 …

Sanket Sahu
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150
votes
7 answers
What is the difference between PS1 and PROMPT_COMMAND?
While taking a look at this awesome thread I noticed that some examples use
PS1="Blah Blah Blah"
and some use
PROMPT_COMMAND="Blah Blah Blah"
(and some use both) when setting the prompt in a Bash shell. What is the difference between the two? A…

Jed Daniels
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139
votes
11 answers
Prompt Dialog in Windows Forms
I am using System.Windows.Forms but strangely enough don't have the ability to create them.
How can I get something like a javascript prompt dialog, without javascript?
MessageBox is nice, but there is no way for the user to enter an input.
I want…

user420667
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123
votes
9 answers
Different bash prompt for different vi editing mode?
When using vi mode (set -o vi) with Bash, it would be nice to have a prompt that depends on the mode you are currently in (insert or command). How does one find out this editing mode?
B.t.w, this seems to be possible in ZSH:
Thomas
105
votes
16 answers
ZSH: Hide computer name in terminal
How would I hide the computer name in the prompt while using the terminal?
At the moment it shows both username and computer name like so:
It would save some space by removing anwarchoukah@anwars-mbp, seeing as I actually know who I am:)

achoukah
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votes
17 answers
Detecting Unsaved Changes
I have a requirement to implement an "Unsaved Changes" prompt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes,…

tbreffni
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94
votes
9 answers
To get a prompt which indicates Git-branch in Zsh
I run the following codes separately as my prompt unsuccessfully in .zshrc. This suggests me that apparently I do not have a program called __git_ps1. It is not in MacPorts.
#1
PROMPT="$(__git_ps1 " \[\033[1;32m\]…

Léo Léopold Hertz 준영
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93
votes
10 answers
Bash prompt with the last exit code
I've been trying to customize my Bash prompt so that it will look like
[feralin@localhost ~]$ _
with colors. I managed to get constant colors (the same colors every time I see the prompt), but I want the username ('feralin') to appear red, instead…

feralin
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92
votes
4 answers
WPF: Create a dialog / prompt
I need to create a Dialog / Prompt including TextBox for user input. My problem is, how to get the text after having confirmed the dialog? Usually I would make a class for this which would save the text in a property. However I want do design the…

stefan.at.kotlin
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