Awk Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Awk Interview Questions

Questions Answers Views Company eMail

Write a command delete all line except first line?

1 1953

Write a command to print zero byte size files?

721

how to run awk command specified in a file?

2 2213

Write a command remove all empty lines?

1 1821

Write a command to print the line number before each line?

806

How add a first record and last record to the current file in linux?

1244

How to get only zero byte files which are present in the directory?

774

How to display even number of records into one file and odd number of records into another file?

752

How to print only blank line of file?

807

Write a command to print the second and third line of a file without using nr?

715

Write a command to find the total number of lines in a file without using nr?

788

Write a command to print all line except first line?

676

Write a command to rename the files in a directory with "_new" as postfix?

1105

In the text file, some lines are delimited by colon and some are delimited by space. Write a command to print the third field of each line.?

898

Write a command to print the squares of numbers from 1 to 10 using awk command?

1062

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Un-Answered Questions { Awk }

What is the use of string function asorti(string,[d])?

1209

What are AWK Built-in Variables?

1184

What are Regular Expressions in AWK?

1113

How to print only blank line of file?

807

What is the use of string function length(string) in AWK?

1123

Write a command to find the sum of bytes (size of file) of all files in a directory?

807

What are System functions?

1286

What is the use of string function match(string,regex)?

1198

What are Trigonometric Functions in AWK?

1190

What is the use of PRINTF?

1194

What is the use of CONVFMT?

1482

What is the use of string function sub(regex,replacement,string)?

1264

Write a command to print first and last line using sed command?

707

What is the use of string functiong sub(regex,replacement,string)?

1180

What are the Autoincrement and Autodecrement Operators?

1154

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