How do I get a list of commands in Linux?

20 Answers

1. compgen -c will list all the commands you could run.
2. compgen -a will list all the aliases you could run.
3. compgen -b will list all the built-ins you could run.
4. compgen -k will list all the keywords you could run.
5. compgen -A function will list all the functions you could run.

How do I get a list of commands?

You can open the Command Prompt by pressing ⊞ Win + R to open the Run box and typing cmd . Windows 8 users can also press ⊞ Win + X and select Command Prompt from the menu. Retrieve the list of commands. Type help and press ↵ Enter .

Where are Linux commands saved?

“commands” are normally stored in /bin, /usr/bin, /usr/local/bin and /sbin. modprobe is stored in /sbin, and you can’t ran it as normal user, only as root (either log in as root, or use su or sudo).

How do I search for a command in Linux?

Basic Examples

1. find . – name thisfile.txt. If you need to know how to find a file in Linux called thisfile.
2. find /home -name *.jpg. Look for all . jpg files in the /home and directories below it.
3. find . – type f -empty. Look for an empty file inside the current directory.
4. find /home -user randomperson-mtime 6 -iname “.db”

How do I find available commands in Terminal?

Just tap the Tab key twice ( Tab Tab ). You’ll be prompted if you want to see all possible commands. Tap y and you’ll be presented with a list. You can do that same thing for individual commands to see all options for that specific command.

How many commands are there in command prompt?

The Command Prompt in Windows provides access to over 280 commands. These commands are used to do certain operating system tasks from a command-line interpreter instead of the graphical Windows interface we use most of the time.

Where Unix commands are located?

Linux / UNIX: Determine where a binary command is stored / located on file system. You can use “type” or “whereis” command to find out which command shell executes and to print binary (command) file location for specified command.

Where is command history file in Linux?

In Bash, your command history is stored in a file ( . bash_history ) in your home directory. The leading (.) makes the file hidden from normal view.

How do I search anything in Linux?

If you want to search your whole system, you can add the / modifier to the query. This will tell find to search all directories starting from the root directory. You can start the search in a specific directory by replacing the / with a directory path, such as /home/pat . You can use a .