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?

0 Answers  

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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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A file has multiple records each having three 30-bit long fields(field1,field2,field3).There is also a lookup file,LOOK_UP.dat.Now, we need to consider only the last ten digits of field1 and lookup the file LOOK_UP.dat. If there a match then field2 and field3 should replaced with corresponding data from the lookup file. otherwise that particular record,for which there is no match, should be stored in a seperate file.

2 Answers   Wipro,

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

2 Answers  

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Which is best institute for testing tool?

0 Answers  

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Script S1 (which copies .dat files from one directory1 to another directory2) run continuously. Write Script S2 which kills S1 first, compresses all .dat files in directory1 and directory2 successfully, re-run Script S1 and stops self i.e. S2.

2 Answers   IBM, TCS,

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

3 Answers  

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How will I insert a line "abcdef" at every 100th line of a file?

2 Answers  

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whta is the use of "exec" command?

1 Answers  

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1.Write a script, which converts a number from binary to hexadecimal format or vice versa.

1 Answers   ADP,

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What language is bash?

0 Answers  

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What happens when you type ls?

0 Answers  

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