How do I delete the contents of a folder in Ubuntu?

To remove a directory and all its contents, including any subdirectories and files, use the rm command with the recursive option, -r . Directories that are removed with the rmdir command cannot be recovered, nor can directories and their contents removed with the rm -r command.

How do I delete a directory and its contents in terminal?

Delete a Directory ( rm -r ) To delete (i.e. remove) a directory and all the sub-directories and files that it contains, navigate to its parent directory, and then use the command rm -r followed by the name of the directory you want to delete (e.g. rm -r directory-name ).

How delete all files by name in Linux?

Type the rm command, a space, and then the name of the file you want to delete. If the file is not in the current working directory, provide a path to the file’s location. You can pass more than one filename to rm . Doing so deletes all of the specified files.

How do I empty a file in Ubuntu?

If you delete a file without displaying a user confirmation prompt, even if the files are write-protected then, use the ‘rm’ command followed by the option ‘-f’. Important Note: Never execute the ‘sudo rm -R /’ or ‘sudo rm -r /’ commands as root or normal user on your system.

How do you delete contents of a file?

5 Ways to Empty or Delete a Large File Content in Linux

1. Empty File Content by Redirecting to Null.
2. Empty File Using ‘true’ Command Redirection.
3. Empty File Using cat/cp/dd utilities with /dev/null.
4. Empty File Using echo Command.
5. Empty File Using truncate Command.

How do you select all and delete in Linux?

Follow the below steps to empty a file:

1. Go to command mode in the editor by pressing ESC key on the keyboard.
2. Press gg. It will take to the first line of the file.
3. Then press dG. This will delete from the first line to the last line.

How do I delete all contents of a file in Linux?

Linux Delete All Files In Directory

1. Open the terminal application.
2. To delete everything in a directory run: rm /path/to/dir/*
3. To remove all sub-directories and files: rm -r /path/to/dir/*

How do you delete data from a file in Linux?

Using /dev/null.

1. Empty or delete the contents of a large file using the truncate command in the Linux/Unix system.
2. Empty or delete the contents of a large file using the echo command in the Linux/Unix system.
3. Empty or delete the contents of a large file using the > (redirection operator) in the Linux/Unix system.

How do I delete a file in Ubuntu terminal?

You need to use the rm command. It tries to remove the files specified on the command line. Use the rm command to delete files and directories on Ubuntu Linux.

How do I erase everything on Ubuntu?

The wipe command is useful to remove files, directories partitions or disk. Note: replace sdx for the proper device. The last example will wipe everything from the disk or partition without possibility to restore it, type man wipe in the terminal to see all options available.