How to get the operating system's information in unix?
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What are the differences among a system call, a library function, and a unix command?
What is grep short for?
What is the comma to display different lines that are found when compare two files?
Can you explain a little bit about command substitution?
What are reported commands?
Describe the usage and functionality of the command rm –r * in unix?
What happens when we execute a unix command?
Name the general commands in using unix os for a beginner?
What command is used to switching between users in unix?
What is .sh file?
How do you grep a case insensitive?
Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.
What is the use of find command in unix?
What does the “echo” command do?
What is “chmod” command?
