Why is shebang used?

0 Answers  

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How to see unused port number in Solaris?

2 Answers   HCL,

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Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.

1 Answers  

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solaris Run level?

3 Answers   Wipro,

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29. How to display top 10 users Who | head -10 | wc –w

4 Answers   TCS,

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How do I delete files from command prompt?

0 Answers  

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Can you write a command to erase all files in the current directory including all its sub-directories?

1 Answers  

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How i'll delete a particular line from the file? Please give answer as soon as possible. Thanks in advance.

12 Answers   IBM,

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distinguish between multi-tasking,multi-user,multi- processing and time sharing?

7 Answers   Alcatel, Cisco, Infosys, University Exams,

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what is telnet?

6 Answers  

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How does one process we can start an executable file? How to get the PID process, which we started?

6 Answers  

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What is the use of egrep command in unix?

0 Answers  

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