What is the first line in every perl script called?

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What is shell variable?

0 Answers  

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write a shell script to find the largest number from 3 given numbers.

6 Answers  

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wats the she bang statment with syntax?

3 Answers  

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Hi All, Is it possible to create one file name only space or space in file name in UNIX and we can able to run that on Unix?

2 Answers   Cap Gemini,

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In shell scripting if text is surrounded by single quotes what does it denotes?

3 Answers  

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RAM one table colums a1,a2,a3,a4 respective values 2,4,7,8 KRISH one table colums a1,a2,a3,a4 respective values 3,4,6,9 IN RAM & KRISH a4 column if comparing values RAM A4 - KRISH A4 ( 8-9 =1 THEN print 5 or (RAM) a4 value 10 KRISH a4 values 2 then 10 -2 =8 print 5*8=40 or diff 5 print same

1 Answers   Tech Mahindra,

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How to modify the PATH variable and make it executable?

3 Answers   Mind Tree,

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How do I run a shell script on a mac?

0 Answers  

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What is the syntax of "grep" command?

4 Answers  

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Write a shell script in Linux to shift all characters in a file forward by five characters. (Thus “a” becomes “f’”).

2 Answers   Ignou, Tripura Info,

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How to check if a directory exists?

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