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start up program

what is difference between kernel and shell?

18 Answers   Juniper Networks,

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What does mknod do? What?s a named pipe?

1 Answers   Datamatics,

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How to put a job in background & bring it to foreground?

3 Answers  

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How do you create special files like named pipes and device files?

1 Answers   Wipro,

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Is this the command to connect oracle from unix? sqlplus -s username/password. Then what is the -S here...????

1 Answers   TCS,

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How do you use Unix for Backend Testing ?

1 Answers   Wipro,

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What is a FIFO?

2 Answers  

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System A can contact system B, but not in reverse, not firewall, not tcp wrappers, what is the reason ?

2 Answers  

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interprocess command in unix be achieved by a)pipes b)messages c)semaphores d)shared memory e)all

2 Answers   Mascot,

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Could you tell something about the Unix System Kernel?

3 Answers   ITCO, TCS,

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What scripting languages do you know?

1 Answers  

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What is a filesystem?

3 Answers  

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