How can I only see the last 5 lines of a file?
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In my linux machine, i lost /etc/passwd file and /etc/shadow file, then how can i recover it?
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How does grep work in linux?
what is the fastest way to enter a series of commands from the command-line in linux
What does chmod 755 do?
Which command is used to clear the screen?
What is git command?
What is history command in linux?
Which command reduces the size of a file?
What is the command can be run to remove all the rules in an iptable table?
What does make clean command do?
What does chmod 666 do?