Who wrote grep?

0 Answers  

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How can you change the owner or group of a file?

1 Answers  

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what is virtual machine?

2 Answers   Infosys,

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What is mtime in find command?

1 Answers  

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What is the command to compare two files in unix?

0 Answers  

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Will rm -r* removes hidden files?

10 Answers  

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What does mkdir up2date; touch outdated up2date do?

2 Answers  

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What is the difference between pipe (|) and tee command in unix

14 Answers   Cap Gemini, TCS,

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How does the system know where one command ends and another begins?

0 Answers  

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What is file system in unix??

10 Answers   Symphony,

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Assume that a file’s permissions give you read and write access. What operations can you perform on the file if it is in a directory which has “r”(read) only process? What operations can you perform on the file if it is in a directory which has “x”(execute) only access?

1 Answers  

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what is the default permission for /etc/shadow file in UNIX

2 Answers   Wipro,

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