Top "Command-line-interface" questions

The interface to a program that consists entirely of text, as opposed to (although not necessarily mutually exclusive to) a GUI, or Graphical User Interface.

envsubst: command not found on Mac OS X 10.8

When I try to run a script that contains the envsubst command, I get this error. Looking online, this seems …

bash shell terminal sh command-line-interface
SIP-Client for Raspberry Pi that works from command line?

i want to use my raspberry pi as a SIP/VOIP-Phone, just controlling the RPI via SSH. I found some …

client raspberry-pi command-line-interface sip voip
Command line zip everything within a directory, but do not include any directory as the root

I can't find the answer to this for the life of me. Because I am packaging a zip in a …

macos unix zip command-line-interface
Set max_execution_time in PHP CLI

I know that PHP CLI is usually used because of none time limits and primary because it is not using …

linux command-line-interface php
How can I start octave from the command line and not the GUI?

I recently installed GNU Octave on my Mac using Homebrew and as soon as I typed octave into bash, it …

terminal command-line-interface octave
Redirect stdout pipe of child process in Go

I'm writing a program in Go that executes a server like program (also Go). Now I want to have the …

go stdout command-line-interface
How to change File and Folder permissions on Windows 7 using Command Line (CLI)?

I am trying to use chmod utility on windows command line but it does not work. I am looking for …

windows file command-line-interface file-permissions utility
Can one executable be both a console and GUI application?

I want to make a C# program that can be run as a CLI or GUI application depending on what …

c# user-interface command-line-interface
What is the canonical way to determine commandline vs. http execution of a PHP script?

I have a PHP script that needs to determine if it's been executed via the command-line or via HTTP, primarily …

php http command-line command-line-interface
Is there an easy way to pass a "raw" string to grep?

grep can't be fed "raw" strings when used from the command-line, since some characters need to be escaped to not …

bash escaping grep command-line-interface