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rm (short for remove) is a basic command on Unix and Unix-like operating systems used to remove objects such as computer files, directories and symbolic links from file systems and also special files such as device nodes, pipes and sockets, similar to the del command in MS-DOS, OS/2, and Microsoft Windows.
The magic SysRq key is a key combination understood by the Linux kernel, which allows the user to perform various low-level commands regardless of the system's state. It is often used to recover from freezes , or to reboot a computer without corrupting the filesystem . [ 1 ]
Rm (Unix / Linux Command) Add languages. ... Printable version; In other projects ... From Wikipedia, the free encyclopedia. Redirect page. Redirect to: Rm (Unix ...
This is an undocumented feature of srm 1.2.8 on Mac OS X 10.9, [1] and is erroneously documented in 1.2.11 as a behaviour activated by the OpenBSD rm-compatible option -P. [2] However, in both the OS X and SourceForge srm implementations, the behaviour of unlinking but not overwriting multi-linked files is always active, as long as the platform ...
An unlocked bootloader, showing additional available options. Bootloader unlocking is the process of disabling the bootloader security that makes secure boot possible. It can make advanced customizations possible, such as installing custom firmware.
A 104-key PC US English keyboard layout with System request circled. System Request (SysRq or Sys Req) is a key on personal computer keyboards that has no standard use. Introduced by IBM with the PC/AT, it was intended to be available as a special key to directly invoke low-level operating system functions with no possibility of conflicting with any existing software.
Linux users can also write it by pressing the è key with ⇪ Caps Lock enabled. There is an alternate layout, which differs only in disposition of characters accessible through AltGr, and includes the tilde and the curly brackets. It is commonly used in IBM keyboards. Italian typewriters often [citation needed] have the QZERTY layout instead.
This can be read by any process that has obtained a lock on the resource (other than a null lock) and can be updated by a process that has obtained a protected update or exclusive lock on it. It can be used to hold any information about the resource that the application designer chooses. A typical use is to hold a version number of the resource ...