echo "This is my text."
print the contents of a text file onto the screen (like the "type" command in DOS).
Type below mention command startx
The command CLS clears the screen and resets the location of the command prompt to the top of the screen. This is similar to the Unix command clear.
There is no text output. That command would create a directory / folder called "DesktopCS604".
The cp command does that.
#Touch newfile Will make an empty newfile
To replace text in a file or string, you can use the sed command in Unix/Linux. For example, the command sed 's/old-text/new-text/g' filename replaces all occurrences of "old-text" with "new-text" in the specified file. The g at the end indicates that the replacement should be done globally throughout the file.
Depending on the OS and setup, they can be different. Look at the commands: info and man
There is no the text editor in Linux. There are dozens of possible text editors available for Linux, such as:edviVimEmacsJOENanoJEDKateGeditMousepadLeafpadjEditXeditGeanyNEditJuffEdJOVE
Anything can be made into a command on a Linux system. The steps are easy. First, using any text editor (vim, emacs, etc.) create a text file. Put anything you want to do in this file. Save the file. Make sure the file you just created has read and execute permissions (chmod). That's it! Now you have a command that you can execute in Linux.
In QBasic, the command to clear all the contents of the screen is CLS. When executed, this command removes all text and graphics from the current screen, providing a clean slate for further output.
The less command can be used to scroll through a large amount of text that would otherwise move off the screen.