↓ Deadliest Commands For Linux That you must know ]] 1. rm -rf / = Will Delete Everything: Explanation: rm : Removes the files. -rf : This Command will Run rm and will delete all files and folders without promting you / : This command will tell rm to start from root directory ie: all files on your computer including removable Drives. 2. :(){ :|: & };: = This Line Looks Simple but its Dangerous , Bash Function: It Defines Shell Function that will Create New Copies Of Itself . This Process will Continue and Freeze Your Computer. It Can also be Called as Danial-of-Server Attack. 3. mkfs.ext4 /dev/sda1 = This Command will Format Your Hard drive: Explanation: mkfs.ext4 : This part of command will create a new ext4 file system on following device. /dev/sda1 : This part specifies the 1st partition on the 1st hard drive which is probably in use. Similarly, This Command > mkfs.ext3 /dev/sdb2 will Format the 2nd partition on the 2nd Hard drive with ext3 File system. 4. command > /dev/sda – This Command will Write Directly to a Hard Drive: It Runs The command and sends the output of the command directly to Hard drive, writing the data to a Hard drive and Damaging your System. Explanation: command : Runs any Command > : Sends the Output of the command to the following location. /dev/sda : This command writes the output of the command directly to the hard disk. 5. mv ~ /dev/null – This Command Will Move your Home Directory To Black hole: Consider /dev/null as Black hole here, moving anything to /dev/null is Gone Forever. Hence mv ~ /dev/null will send all your personal files into black hole. Explanation: mv : moving following files to Another location. ~ : This Represents your Entire Home Folder. /dev/null : moves your home folder , Destroys all your files and deletes the original copy.
Posted on: Sat, 13 Jul 2013 12:12:28 +0000
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