What is the use of string function substr(string,position,max) in AWK?
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What is the use of string functiong sub(regex,replacement)?
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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.?
What is the use of format specifier %x ?
What is the use of string functiong sub(regex,replacement,string)?
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What is the Basic Structure of AWK program?
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Write a command to find the sum of bytes (size of file) of all files in a directory?
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What is the use of string function gensub(r,s,h [,t])?