How will you emulate wc –l using awk?


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More Shell Script Interview Questions

What does $@ mean bash?

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What are the advantages of shell script?

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1.Write a script, which converts a number from binary to hexadecimal format or vice versa.

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How do we delete all blank lines in a file?

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What is shell scripting used for?

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What is the need of including script interpreter in your shell script?

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Explain about the slow execution speed of shells?

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How would you print just the 25th line in a file using smallest shell script?

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Is cmd a shell?

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What is $1 in shell scripting?

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What is a scripting language simple definition?

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Determine the output of the following command: [ -z “” ] && echo 0 || echo 1

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