Answer / Karan Kumar Verma

@echo off is a command used at the beginning of batch files (.bat) in Windows to prevent the display of command echoing during script execution.

Create a bash shell script that removes all files whose names end with a "~" from your home directory and subdirectories. Name this script "cleanup.sh"

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How to sort a result of Ls -l command based on columns. Ex. i want to sort 5th column from output of ls -l command.

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How shell works?

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Why are shell scripts used?

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What is the purpose of scripting?

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one folder contains lot of students name but I want to fetch hello with every student name individually using shell script

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What is the best shell scripting language?

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What is shell company all about?

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In a file , how to retrieve the lines which are the multiples of 50 ? like 50,100,150th lines etc.

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What is a batch file used for?

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Why is it called a shell?

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Why we are writting shell scripts? Plz if possible explain it briefly.

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