How can any user find out all information about a specific user like his default shell, real-life name, default directory, when and how long he has been using the system?

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whta is the use of "exec" command?

1 Answers  

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What is the difference between running a script as ./scriptname.sh and sh scriptname.sh

1 Answers  

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How do you print the output the same string which is typed in command line. how do you write the shell script or command for this. if i entered "Hello" in command line, it should print 'Hello', if i say "Hello Welcome", i should get the "Hello Welcome" as output.?

3 Answers   IBM, Symphony,

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Hi, I want to practise Unix korn shell scripting which i learnt 2 yr bfr. plz suggest software i can use to practise.

1 Answers  

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How to print all array elements and their respective indexes?

0 Answers  

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madhar chod unix ke 10 commands dhang se likh nahi sakta hai

0 Answers   Cap Gemini,

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What is wc in shell script?

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How many fields are present in a crontab file and what does each field specify?

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Is shell scripting easy to learn?

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What are different types of shell?

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How do you debug a script?

0 Answers  

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