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Q. Which is the core of the operating system?
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Which command is used to select those lines that begin with a 2 in the tre file empl.1st?
Which one is an example of a special file in block mode?
Which command changes the group owner of a file?
The umask of 002 would produce what default file permissions?
The prompt of the root user is
Which command adds a new default route to the system?
Just like the Windows Search command, which command is used in Linux
Which command is used to assign read-write permission to the file owner?
Which one is used to select only one copy of the repeated lines?
Which of the following command is used to know last shutdown/reboot date and time?
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