The UNIX and Linux Forums  


Go Back   The UNIX and Linux Forums > The Lounge > What's on Your Mind?
.
google unix.com



What's on Your Mind? Come inside and relax a while. Maybe play a few Video Arcade Games if you have free time.

More UNIX and Linux Forum Topics You Might Find Helpful
Thread Thread Starter Forum Replies Last Post
Top 10 Best Cheat Sheets and Tutorials for Linux / UNIX Commands iBot Solaris BigAdmin RSS 0 12-03-2008 09:20 AM
Running UNIX commands remotely in Windows box from Unix box – avoid entering password D.kalpana UNIX for Dummies Questions & Answers 1 04-20-2007 06:24 AM
Name 10 commands every Linux and Unix admin should know Arkitech UNIX for Dummies Questions & Answers 12 11-10-2006 09:21 AM
All Linux and Unix commands Links devotedsinner News, Links, Events and Announcements 0 11-07-2005 07:49 AM
unix commands in linux-red hat yls177 UNIX for Dummies Questions & Answers 4 09-18-2002 05:31 AM

Reply
English Japanese Spanish French German Portuguese Italian Dutch Swedish Russian Norwegian Hungarian Hebrew Danish Bulgarian Greek Powered by Powered by Google
 
LinkBack Thread Tools Search this Thread Rating: Thread Rating: 5 votes, 5.00 average. Display Modes
  #1 (permalink)  
Old 02-20-2009
Rahulpict Rahulpict is offline
Registered User
  
 

Join Date: Feb 2009
Posts: 45
Most deadly commands on Unix/Linux !!

lets list the most deadly commands on Unix/Linux and what they do....

> sudo rm -rf /
  #2 (permalink)  
Old 02-21-2009
Perderabo's Avatar
Perderabo Perderabo is offline Forum Staff  
Unix Daemon
  
 

Join Date: Aug 2001
Location: Ashburn, Virginia
Posts: 9,131
I will move this to the lounge since it's not really a scripting thread.

dd if=/dev/zero bs=512 of=/dev/mem
  #3 (permalink)  
Old 02-21-2009
pludi's Avatar
pludi pludi is offline Forum Staff  
Moderator
  
 

Join Date: Dec 2008
Location: .at
Posts: 1,944

Code:
:(){ :|:& };:


Code:
dd if=/dev/zero of=/dev/<bootdisk>

  #4 (permalink)  
Old 02-21-2009
Rahulpict Rahulpict is offline
Registered User
  
 

Join Date: Feb 2009
Posts: 45
what does this code do(pasted in above by pludi) ?
:(){ :|:& };:
  #5 (permalink)  
Old 02-21-2009
xavix xavix is offline
Registered User
  
 

Join Date: Feb 2009
Location: Barcelona, Spain
Posts: 7
ls > /dev/sda
I never tried, btw
  #6 (permalink)  
Old 02-21-2009
pludi's Avatar
pludi pludi is offline Forum Staff  
Moderator
  
 

Join Date: Dec 2008
Location: .at
Posts: 1,944
It's a fork bomb, much like
Code:
perl -e 'fork while true;'

  #7 (permalink)  
Old 02-21-2009
Perderabo's Avatar
Perderabo Perderabo is offline Forum Staff  
Unix Daemon
  
 

Join Date: Aug 2001
Location: Ashburn, Virginia
Posts: 9,131
See: Secret command for a detailed discussion.
Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 11:38 PM.


Powered by: vBulletin, Copyright ©2000 - 2006, Jelsoft Enterprises Limited. Language Translations Powered by .
vBCredits v1.4 Copyright ©2007 - 2008, PixelFX Studios
The UNIX and Linux Forums Content Copyright ©1993-2009. All Rights Reserved.Ad Management by RedTyger

Content Relevant URLs by vBSEO 3.2.0