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Display the system summary information and a list of processes\threads currently being managed by the kernel.
Create Tape ARchives (TAR) and add or extract files.
Search text for a pattern.
Change the file modes/attributes/permissions.
Change the file ownership.
Short for Secure Shell, is a secure protocol for remote logins.
Terminate or signal processes.
Mount ( \unmount) file systems and other remote resources.
Display system documentation.
Change file access and modification times.
View information about the configured network interfaces .
Remove directory entries.
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