what is the cmd to display the last exit status in UNIX?

5 Answers   MEIT, Syntel,

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What command will bring user back to their home directory in UNIX?

13 Answers   IBM, Wipro,

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How do you remove a directory?

1 Answers  

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What is an Environment Variable?

4 Answers   CTS,

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hi i have directories within the directory. Now i want to copy the directory along with all directories included in it to one location by using copy command? what is the command

2 Answers   ACS, Span Systems,

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What is Unix, and how does it differ from other operating systems?

2 Answers  

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How to set sticky bit, or it have any seperate directory to create sticky bit in sunfir servers. Please help me , i don't no the exact answer?

4 Answers   HCL, Wipro,

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How do I open a port?

0 Answers  

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what is the meaning of this command rm -rf / what will it do ?

5 Answers   Altair,

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what is the use of "fg" command ?

5 Answers   PSU, Sail,

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How do you find out all processes that are currently running in UNIX OS?

10 Answers  

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What is the difference between cat and more command?

0 Answers  

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