What is shell environment?
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Is shell scripting useful?
How does ls command work?
How to print the first array element?
What is k shell?
How will you list only the empty lines in a file (using grep)?
Write a shell script in Linux to shift all characters in a file forward by five characters. (Thus “a” becomes “f’”).
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In a file , how to retrieve the lines which are the multiples of 50 ? like 50,100,150th lines etc.
how to search for vowels a,e,i,o,u appearing in the same sequence in a file
What will happen to my current process when I execute a command using exec?
how to print the 2-d, 3-d arrays in unix shell script programs please answer thi questio to my mail venusaikumar@gmail.com
What is shift command in shell script?
how to get part of string variable with echo command only?