linux commands

As you know that, Linux is a robust operating system. Therefore, it works deeply on the hardware more. Rather, it has less effect on the software front. Therefore, if you put the wrong commands on Linux platform, then your computer hardware will damage or even, it will push the hardware into the eternal sleep as well. Therefore, you should make yourself more careful for using the wrong commands on Linux platform. Actually, Linux is a kind of operating system, which will not harm any hardware without any reason.

However, if Linux gets the wrong commands, then it will immediately strike back with a great thud on the hardware and instantly destroy the whole hardware system. One interesting point to tell you that if you are curious about for testing these wrong commands on Linux system seriously, then you can use the virtual machine, which will never do any harm to your computer hardware as well. However, never try to test these dangerous commands in any physical machines also.

Delete everything:

The command rm -rf / is responsible for the deletion of every files in the system. Moreover, this command is dangerous when you have a bunch of important files in your computer, then it will work venomously to wipe out all the files from your machines when you put this command to work. Eventually, the deleted files will not be recoverable at any cost. Once, it is done, then you will lose it forever and there will be no chance for any recovery even with the help of the data recovery software as well. The command part rm means removing the following files or folders whereas the command segment -rf means to remove all the files and folders without prompting you as well.

Fork bomb:

The command : (){ : |: & };: is a kind of Linux command which will destroy the CPU time and memory as well. It is very much dangerous for any computer machine. The reason is that it works like a replication way which means that your files in Linux will be duplicates in many times until CPU time and memory freezes as well. The main effect of this command will freeze your computer. Actually, it is a kind of denial-of service attack. One thing, you should not use this command for fun in any Linux machine. As it will destroy computer memory and hard disk heavily as well. When the CPU time and memory lost due to this command, then you will find that some programs are also mal-functioning due to it as well.

Formatting the hard disk:

It is a kind of command, which will wipe out your wholehearted disk space without leaving any trace of file or folder as well. Actually, the command mkfs.ext4 /dev/sda1 which will delete your computer hard disk fully. Therefore, there will be no chance for having any file trace as well. Moreover, you can expect the total whitewash in your Linux machine.

Actually, you can expect a different kind of formatting hard disk. The reason is that it will bring the hard disk in a factory-formatted disk. Therefore, you will get the deeper cleaning of your hard disk in such a way that as if you buy the new hard disk from the local market as well. However, you should never think that you would use this command for formatting your hard disk. The reason is that you should not try it in your Linux machine alone and you stay away from it.

Writing directly into the hard disk:

The command command > /dev/sda is very much dangerous for any Linux machine. The reason is that when this command will work on the Linux platform, then it will write directly into hard disk and it will damage the file system of the operating system as well. Moreover, you have to understand well before it strikes in your machine. Even, you will see that this command will make your directory structure more vulnerable as well.

Moreover, the default setting of the hard disk sector binding will get dislodge. Therefore, you will get the inconsistent data result from your Linux machine. Actually, after putting the command in Linux, you will have a little time to feel what is going to happen next. Therefore, the damage processing will be happen in the quick succession before you understand it fully.

Therefore, the list of the deadly commands will never give you a peaceful feeling when you consciously or unconsciously put it in your Linux machine as well. Even, if you commit the mistake for having these deadly commands work on your Linux machine, then you have to reinstall the new operating system in your machine as well.


About The Author: Lina is a writer blogger. She loves writing, travelling and reading books. She contributes to luxury home interiors


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Editor in Chief at Debian-Tutorials, Linux enthusiast.

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