What is path variable bash?

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Differentiate between ‘ and ” quotes.

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What is "test"? How it is used in shell scripting?

2 Answers  

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if i have 2 files file1 and file2.... file1 contains 2 columns like b a 11 aa 12 as 13 ad 15 ag 11 ar 13 ah 15 ak file2 contains b c 10 ds 11 at 15 gh 15 jk 13 iu 11 fg 13 yy can any 1 give me the program to display in this way? a b c aa 11 at ar 11 fg ad 13 iu ah 13 yy ag 15 gh ak 15 jk

3 Answers  

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What does sh mean?

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Using set -A write a script to print the output of the ls command in 5 columns with two spaces between each column. Pretend that ls does not have multicolumn output.

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Write a shell script that adds two numbers if provided as the command line argument and if the two numbers are not entered throws an error message.

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I Forgot My Windows Vista Password! How Can I Find My Windows Lost Password?

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How u convert string "hi pravin how are you?" to "Hi Pravin How Are You?"

12 Answers   Cap Gemini,

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There are three departments A,B and C.Write a query to display the names of all the persons( in departments other than A) who are paid higher than the person receiving the lowest salary in DEPT A

1 Answers   Wipro,

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What will happen to my current process when I execute a command using exec?

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How do I run a script on mac?

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