Why is it called grep?
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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
Name the various commands that are used for the user information in unix.
How does shebang work?
What are the dos commands?
What are filter commands in unix?
what is the use of "grep" command?
How can i know my Filesystem and its current usage in my prod UNIX system?
How to know a process is a zombie or orphan process?
how to unzip the contents of the gzip file
what is the difference between Touch & cat command
What is rmdir command?
fork in unix ?