08 November 2020

#Shell Scripts

Shell
What is a shell?
What is shell scripts?
What are the benefits of using shell scripting?
What is the base of the Unix shell?
What is the average lifespan of a variable in the shell?
What are the security provisions provided by the Unix to protect the system?
What are the top three significant editors in Unix?
What is the alternative command for the echo?
What IFS denotes in the shell?
What is break statement why do we use it?
Write down the types of shell variables?
Write down modes of operations in Vi editors and describe them?
Explain the difference between soft and hard links?
Which command you will use to find out the run time?
How do you create shortcuts in the Linux?
How do you know if you have the soft or hard link?
How hard links are used in the UNIX?
How will you find out which command you are currently using?
How you can completely remove variables from the shell?
Who wrote the first UNIX shell in history?

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