What does mkdir up2date; touch outdated up2date do?

2 Answers  

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How to remove a crontab file?

2 Answers  

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What does grep v grep do?

0 Answers  

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How do you copy a directory with many files and folders into another directory?

2 Answers  

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How do you grep a case insensitive?

0 Answers  

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distinguish between interrupts and exceptions?

2 Answers   Infosys, Wipro,

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what does a process mean?

5 Answers   Infosys,

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What is command substitution?

0 Answers  

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What is time_t?

0 Answers  

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Give two UNIX kernel parameters that effect an Oracle install

3 Answers   Oracle,

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solaris Run level?

3 Answers   Wipro,

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what is difference between unix and linux?

6 Answers   IBM, Shell, Wipro,

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