INTERVIEW QUESTIONS OPERATING SYSTEMS SHELL SCRIPTING DETAILS

Question: Explain about echo command?

Answer: Echo command is used to display the value of a variable. There are many different options give different outputs such as usage c suppress a trailing line, returns a carriage line, -e enables interpretation, returns the carriage.

Echo command is used to display the value of a variable. There are many different options give different outputs such as usage c suppress a trailing line, returns a carriage line, -e enables interpretation, returns the carriage. Source: CoolInterview.com

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