What is the use of tee command?

0 Answers  

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what is the difference between relative path and absolute path?

7 Answers  

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What does find command return in unix?

0 Answers  

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How many unix commands are there?

0 Answers  

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How to create hardlinks and softlinks on files?

2 Answers  

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

2 Answers  

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Can a process kill itself in UNIX/or in its various versions?

2 Answers  

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Sorry to all Technical person for mistake of Question. Now i am post currect question Why copied file permission is changed in destination. When i give all permission i.e 777 to file and copy that to other location in destination the permission is 755. But if give permission 555 in destination that file permission is 555 and if give permission 444 to file after copy in destination the file permission is 444. These all are happening in normal user. How the umask value is calculate here really i am not understand. Please write the proper answer. Thanks in Advance

3 Answers   TCS,

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What is the different between UNIX command and UNIX shell script?

2 Answers  

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By using which command we can find the CPU utilization time?

7 Answers   Amazon,

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Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?

5 Answers  

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what is the default signal kill in unix?

8 Answers   IBM,

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