command line interface
Shell prompt environment
A command line interface is a way of interacting with a computer by typing text commands rather than clicking icons or menus.
Users enter instructions at a prompt and receive text output in return.
Abbreviated CLI, it contrasts with graphical user interfaces (GUIs) and remains essential for programming, system administration, and automation tasks where precision and scriptability matter more than visual appeal.
Forceful striking blow
- shVoiceless fricative digraph
- fishGilled aquatic vertebrate
- terminalAt the endpoint
- consoleComfort in distress
interpreter · unix · windows · emulator · ssh · telnet · session · interactive
Incite to action
- cursorOn-screen position indicator
- inputData received for processing
- outputWhat something generates
- stdinDefault program input channel
stdout · echo · type · enter · execute · history · autocomplete · arrow keys
Reasoned case or dispute
- parameterBoundary-setting factor
- flagCloth symbol or signal
- optionAvailable course of action
- switchCircuit-breaking toggle device
pipe · redirect · wildcard · glob · operator · delimiter · escape character · quote
Written words for performance
- batchQuantity produced together
- automationSelf-operating system design
- executableDirectly runnable program file
- loopCurve closing on itself
conditional · variable · function · subroutine · scheduling · task · alias · workflow
bash
Forceful striking blow
console · interpreter · unix · windows · emulator · ssh · telnet · session · interactive
prompt
Incite to action
stdin · stdout · echo · type · enter · execute · history · autocomplete · arrow keys · scroll
argument
Reasoned case or dispute
switch · pipe · redirect · wildcard · glob · operator · delimiter · escape character · quote · path
script
Written words for performance
- batchQuantity produced together
- automationSelf-operating system design
- executableDirectly runnable program file
loop · conditional · variable · function · subroutine · scheduling · task · alias · workflow · job
cd
Folder-changing command
chmod · man · sudo · apt · yum · git · curl · ssh · ping · kill
text editor
Program for modifying plaintext
more · sort · cut · head · tail · diff · tar · zip · unzip · tee
command line interfacegraphical user interface
Visual computing interaction layer
GUI · touch interface · touchscreen interface · desktop environment · Windows
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