How do I show all commands in Linux Terminal?

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 does the ls command in Linux work?

Just like you navigate in your File explorer or Finder with a GUI, the ls command allows you to list all files or directories in the current directory by default, and further interact with them via the command line. Launch your terminal and type ls to see this in action: How to list Files in a Directory with Options

How to run LS-LTR in the terminal?

When you type ls -ltr, the terminal prints out a long listing format of files and directories with the latest modification date: Run the ls -lS command to receive long listing format of files and directories sorted by file size, from largest to smallest. If you want to access files in the /tmp directory, type ls -l /tmp in terminal.

How to use the ls command to list files and directories?

ls works its way through the entire directory tree below the starting directory, and lists the files in each subdirectory. To have the user ID and group ID displayed instead of the user name and group name, use the -n (numeric uid and gid) option. You can sort the listing by extension, file size, or modification time.

What do the first ten letters of the ls command mean?

The first set of ten letters and dashes are the file type and the owner, group and other file permissions. The very first character represents the file type. It will be one of: – : A regular file. b: A block special file. c: A character special file. d: A directory. l: A symbolic link. n: A network file. p: A named pipe. s: A socket.

How do I show all commands in Linux terminal?

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 save Command Prompt output?

Open Start. Search for Command Prompt, right-click the top result, and select the Run as administrator option. In the command make sure to replace “YOUR-COMMAND” with your command-line and “c:\PATH\TO\FOLDER\OUTPUT. txt” with the path and file name to store the output.

How to see the output of the terminal?

Another option would be to use a stdout redirection operator >. So for example you could also run your command as: Then the output of your terminal will be written to the file output.txt which could then be opened with any text editor. Note if you use >> instead of > the output will be appended to the end of the text file instead of overwriting it.

How to get the output of a script?

It’s OK for debugging, but if you want selective output it would be best to do it yourself with carefully places echo commands. You can tee commands to send a copy of standard output to a file, and you can use the current terminal as that output file.

How to get the output of a shell command?

I can print the value of val to get the output, but using echo is not the point. So, using the following line is not the case So, in nutshell, how do I get the output of current command being executed in shell simultaneous as if you were executed the command by itself?

Is there any way to see everything in the terminal?

But when I try to scroll up to see everything alot of the output is cut off. Is there any way to change the settings of the terminal or another command prompt program or any other options that I can use to take a look all of the data?