List of CLI commands | High Performance Computing (2024)

This page lists basic CLI commands needed to work with directories and files on an ISU HPC cluster. These commands are described in more details at the end of the guide.

man command - Show manual for command

pwd - Prints the full name (the full path) of current/working directory

ls - List directory contents
ls -a - List all the content, including hidden files
ls -l - List the content and its information

mkdir foldername – Create a new directory foldername

cd foldername – Change the working directory to foldername
cd - Return to $HOME directory
cd .. - Go up a directory
cd - - Return to the previous directory

emacs, nano, vi – File editors

cp source destination – Copy source to destination
cp -r source destination – Copy a directory recursively from source to destination

mv source destination - Move (or rename) a file from source to destination

rm file1 - Remove file1
rm -r folder - Remove a directory and its contents recursively

cat file – Print contents of file on the screen
less file - View and paginate file
head file - Show first 10 lines of file
tail file - Show last 10 lines of file

Next: Environment Modules

List of CLI commands | High Performance Computing (2024)

FAQs

List of CLI commands | High Performance Computing? ›

All available ICLI commands can be shown when the user presses "?" and runs it on the second time. Please see screenshot below: The screenshot below will list all available CLI commands.

How do you list all available CLI commands? ›

All available ICLI commands can be shown when the user presses "?" and runs it on the second time. Please see screenshot below: The screenshot below will list all available CLI commands.

What are the CLI commands? ›

A command line interface (CLI) is a text-based interface where you can input commands that interact with a computer's operating system.

How many types of CLI are there? ›

3 types of CLI commands:

System commands are encoded as part of the operating system. Executable programs run text-based or graphical applications. Batch programs are text files that list a sequence of commands.

What is the CLI command to list all the commands in Magento? ›

A single command ( <magento_root>/bin/magento list ) lists all available installation and configuration commands. Consistent user interface based on Symfony. The CLI is extensible so third-party developers can “plug in” to it.

How do I get a list of command prompts? ›

How to Check Commands in CMD. Open the Command Prompt program on your computer. Type in "Help" when the window appears and hit Enter to pull up a list of all the available commands. To learn how a specific command works, type "help" followed by the command for more details.

How many command line commands are there? ›

The Windows operating system features over 280 commands for CMD (Command Prompt). Some commands are specific to Windows servers, while others are available for desktop versions. In both cases, CMD commands communicate directly with the OS and allow to perform various IT automation tasks.

What is the difference between command line and CLI? ›

A command-line interface (CLI) is a means of interacting with a computer program by inputting lines of text called command-lines. Command-line interfaces emerged in the mid-1960s, on computer terminals, as an interactive and more user-friendly alternative to the non-interactive interface available with punched cards.

Is CLI more powerful than GUI? ›

In conclusion, CLI and GUI are different interfaces used to interact with a computer system. CLI provides greater control and efficiency but may be less user-friendly and accessible. GUI, on the other hand, is more intuitive and user-friendly but may be less efficient and have less control over the system.

What are two 3 common methods to access the CLI? ›

Generally, you can access the CLI through a direct connection to the console port, or remotely using Telnet or SSH command.

How do you list all available CLI commands in Salesforce? ›

After you install Salesforce CLI, run "sf commands" in a terminal or command shell to view the list of available commands.

What are the parts of a CLI command? ›

A command-line interface command consists of the following types of components, arranged in the following order:
  • The command name.
  • The command flags and flag parameters.
  • One or more command parameters, each followed by any sub parameters it might require.

What command displays a list of other available commands? ›

The command that displays a list of other available commands is "help".

How do I list all items in CMD? ›

To do this, simply type the “dir” command and press Enter. This command displays a list of files and directories in the current directory.

How to get all commands in terminal? ›

Common Terminal Commands
  1. Up Arrow : Will show your last command.
  2. Down Arrow : Will show your next command.
  3. Tab : Will auto-complete your command.
  4. Ctrl + L : Will clear the screen.
  5. Ctrl + C : Will cancel a command.
  6. Ctrl + R : Will search for a command.
  7. Ctrl + D : Will exit the terminal.

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