What is mask and umask in linux?

0 Answers  

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My linux machine is crashed due to root file system, I need not to bother about the root file system, but i need to take care of /etc, /usr, like that.,, can i recover these file systems?

2 Answers  

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How do I find the process id in linux?

0 Answers  

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what is work of dns

3 Answers   HCL,

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How many interfaces(ethernet cards) are working using single command?

0 Answers  

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Brief about FTP hostname?

0 Answers  

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what is user mode & kernel mode?

7 Answers  

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Explain the linux ‘cd’ command options along with the description?

0 Answers  

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Send me some of the commands being used in linux

5 Answers   Aurobindo, Dr Reddys, IBM, Reddy Labs,

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How do you rate yourself in unix(if 0 is novice and 10 is sys admin)?

2 Answers   HP,

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What is the command to check wwn # in linux?

4 Answers   Siemens,

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How can I check the exit status of my previous command in Linux operating system?

0 Answers   SwanSoft Technologies,

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