Answer / Rajiv Ranjan

The echo command in UNIX is used to display text on the screen. It can also be used to print variables or the output of commands.

finding the presence of a word in a list of 'n' files (pattern matching)

2 Answers   TCS,

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What uses unix?

1 Answers  

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What are pipes and filters in unix?

1 Answers  

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What are the features and benefits of unix?

1 Answers  

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What is the significance of the superuser?

1 Answers  

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What is path variable in unix?

1 Answers  

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Pipes support half duplex communication. But if we want full-duplex communications we should use two pipes between two processes. Is such situation can leads to deadlock? Write two scenarios that could leads to deadlock in such situations?

1 Answers   Vector India,

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Assume that there are two different filesystems as /abc and /xyz. There is a file A under filesystem /abc which has to be linked to filesystem /xyz. Which link will you use - soft link or hard link? why?

1 Answers   Accenture,

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What are the main features of unix?

3 Answers  

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Is android unix like?

1 Answers  

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Is unix a language?

1 Answers  

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What is a filter in unix?

1 Answers  

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