shellcommand

noun
UK /ˈʃel kəˌmɑːnd/
US /ˈʃel kəˌmænd/

A shell command is a short instruction you type to tell the computer what to do.

She typed a shell command to list all the files in the folder.


OTHER MEANINGS

2. A command run by a Unix or Linux shell program such as Bash.

The shell command 'ls -l' shows files with details.

3. A single line of text entered at a command prompt to start a program or task.

He entered a shell command to restart the server.

4. An instruction used in a shell script to automate tasks.

The script runs a shell command every morning to back up data.