• Home
  • Hosting
  • Tech
  • Server
  • Security
Mex Linux
  • Home
  • Hosting
  • Tech
  • Server
  • Security
No Result
View All Result
mexlinux.com
  • Home
  • Hosting
  • Tech
  • Server
  • Security
No Result
View All Result
mexlinux.com
No Result
View All Result

Linux / Unix File Delete

admin by admin
May 30, 2020
Home Latest
Share on FacebookShare on Twitter

Linux / Unix File Delete

How to delete a file under Linux / UNIX / *BSD / AIX / HP-UX using command line options?

To remove or delete a file or directory on Linux, FreeBSD, Solaris, MacOS, or Unix-like operating systems, use the rm command or the unlink command. This page explains how to delete this file on a system such as Linux or Unix using the command line option.
Linux / Unix File Delete

 

Syntax: rm Removal command for file

rm (abbreviation for delete) is a Unix/Linux command for deleting files from the file system. Normally, most file systems require permission to write to the parent directory to delete a file (and permission to enter the directory first). The syntax consists of deleting the files and folders specified as follows

rm {File name}
rm [Options] {File name}
unlock {File name}
rm -f -r {File name}
Wo,

  • -f : Obligation to delete a file
  • -r : Recursively deleting the contents of the folder

If rm is used with file names only, rm will delete all specified files without confirmation from the user.

Look out! Look out! Note file names such as Unix and Linux. By default, no confirmation is requested for deleting files. Always keep validated backups of all your important files and data.

UnixDelete or delete an example file

Suppose you have a file named abc.txt and you want to delete it:
$ rm abc.txt

Linux removes multiple files

Delete the three files called foo.mp4, bar.doc and demo.txt and start :

rm foo.mp4 bar.doc demo.txt
ls

rm foo.mp4 bar.doc demo.txt
ls

Linux recursively removes allfiles.

Remove all files and subdirectories from the directory (e.g. the deltree command as in the MS-DOS world), type:
$ rm -rf mydir

Linux deletes the file and the request for each deletion

To request confirmation before attempting to delete each file, give the rm command the option -i:
$ rm -i filename
Example output :
Linux / Unix File Delete Gif 01: rm command demo
Transmit -I Option to ask only once for deleting more than three files, but providing protection against many errors in the clip at the same time:
$ rm -I foo.conf bar.conf resume.doc cakeday.png
$ rm -I -r -f ~/olddata/ rm command.

Forces the rm command to explain what to do with file.

Transfer of the -v option as follows
$ rm -v moiz.list.txt bios-updates.doc
‘moiz.list.txt’ deleted
‘bios-updates.doc’ deleted

How do I delete emptyfolders?

To delete an empty directory, use the rmdir command, not rm:
$ rmdir my directory
$ rmdir dirNameHere
$ rmdir docs

To read the list of all files deleted from the text file

The rm command is often used in combination with xargs to create a list of files to be deleted. Create a file named file.txt:
$ cat file.txt
list to remove:

file1
/tmp/file2.txt
~/data.txt

Now delete all files in the .txt file, type:
$ xargs rm

How do I delete a file named -foo.txt or a folder named -bar?

To delete a file named -foo.txt:
rm — -foo.txt
or
rm — ./-foo.txt
To delete a directory named -bar:
rm -r -f — -bar
The — dashes command tells rm the end of options and the rest is nothing more than the name of the file or directory beginning with a hyphen.

Never run rm -rf / as administrator or normal user of UNIX / Linux.

Linux / Unix File Delete ATTENTION! These examples delete all files on your computer when they are executed.

$ rm -rf /
$ rm -rf *

rm -rf (otherwise, rm -rf /, rm -rf * etc.) is often used in jokes and anecdotes about Unix disasters. A variant of the rm -rf / command, when run by the administrator, removes the contents of any writable mount file system on the computer. Don’t try to carry out those orders.

Conclusion

You have learned how to delete files under Linux and Unix-like operating systems. Here are all the important options of the GNU rm command (read the manual here)

Option Name
-f Ignore non-existent records and arguments, never demand
-i Request before each file deletion
-I index once for deleting more than three files or recursive; less intrusive than -i, but protects against most errors – interactive index [=When] after WHEN: never, once (-I) or always (-i); no index WHEN always
-a file system if you delete the hierarchy recursively, you skip all folders in the file system, except for the corresponding command line argument
— …a carrot without reservation. dissociate oneself from / in particular
-Root reserve [=all] not clear / (default); use anything to reject a command line argument on a device separated from the motherboard.
-r Removing directories and their content recursively
-R for the purposes of the foregoing
-d browse empty catalogues
-v Explain what you’re doing.

RECOMMENDATIONS

Published: Vivek gears

The author is the creator of nixCraft and an experienced system administrator, DevOps engineer and Linux/Unix shell script trainer. Receive the latest tutorials on SysAdmin, Linux/Unix and open source topics via RSS/XML feed or weekly by email.how to delete a file in linux terminal,linux delete all files in current directory,remove all files in a directory linux recursively,shell script to delete files in a directory,how to delete binary file in linux,copy file linux,how to delete a file system in linux,how to find and delete files in linux

admin

admin

Next Post
Linux / Unix File Delete

Intel Core i5 10600 K + Core i9 1090 K Linux Performance Benchmarks Review

Recommended.

Linux / Unix File Delete

Avoid getting cut up in an intergalactic slaughterhouse, Disc Room is out now

November 2, 2020
Linux / Unix File Delete

How to change your hostname to Ubuntu 20.04.

June 3, 2020

Trending.

Linux / Unix File Delete

Got Kids? Limit Computer Usage Per Account in Linux With Timekpr-nExt

October 29, 2020
Linux / Unix File Delete

How to restart the Ubuntu 20.04-Linux Hint network

September 25, 2020
Linux / Unix File Delete

LockBit ransomware seamlessly encrypts 225 systems

May 13, 2020
Linux / Unix File Delete

Download Ultimate ‘Security for Management’ Presentation Template

October 30, 2020
Linux / Unix File Delete

How to capitalize the first letter of the python string and other uses of the capitalize) (function – Linux Hint

May 5, 2020
mexlinux.com

MexLinux.com

We develop for Linux for a living, We used to develop for DOS.
Going from DOS to Linux is like trading a glider for an F117.

Categories

  • Hosting
  • Latest
  • Security
  • Server
  • Tech

Recent News

Linux / Unix File Delete

Delivering value to a remote workforce: A practical approach

November 19, 2020
Linux / Unix File Delete

Tetrade hackers target 112 financial apps with Ghimob banking TrojanSecurity Affairs

November 18, 2020
  • Home
  • Hosting
  • Tech
  • Server
  • Security

© 2020 MexLinux - Sitemap

No Result
View All Result
  • Home
  • Hosting
  • Tech
  • Server
  • Security

© 2020 MexLinux - Sitemap