what is the command to get help on a UNIX terminal?

5 Answers  

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What are file permissions in Unix, and how are they represented?

2 Answers  

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What is mtime in find command?

1 Answers  

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How to setup sudo, only can use for particular date & time only ( for solaris10 )

1 Answers   ups,

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What is the general format of unix command syntax?

2 Answers  

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What does grep v grep do?

0 Answers  

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What is the first character of the output in ls l command?

0 Answers  

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How do I use grep to find a file?

0 Answers  

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

5 Answers   MEIT, Syntel,

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What does the “echo” command do?

0 Answers  

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What command is used to switching between users in unix?

0 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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