What is .sh file?

0 Answers  

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distinguish between physical addresses and logical address?

23 Answers   College School Exams Tests, CTS, Infosys, SAX, TATA, TCS,

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What is command substitution?

0 Answers  

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Why is it called a shebang?

0 Answers  

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How do you grep recursively?

0 Answers  

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How many unix commands are there?

0 Answers  

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Which command can you use to find the currently running process in unix server?

0 Answers  

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Which is the command used to find out currently executing Process in UNIX?

6 Answers   Amazon,

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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 are processor execution levels and priorities?

2 Answers   Infosys,

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what is the advaantage of each user having its own copy of the shell?

0 Answers   BMC, CNS, DELL, Infosys,

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How do I run a bash script?

0 Answers  

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