What are the differences among a system call, a library function, and a unix command?
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What is the unix command to confirm a remote host is alive or not?
How do you copy a directory with many files and folders into another directory?
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
What does this command do,"$more readme.txt“?
Enumerate some of the most commonly used network commands in unix?
What is a command and examples?
Write a command to find all of the files which have been accessed within the last 30 days.
5 Answers Google, IBM, Satyam,
What are some command words?
How to create hardlinks and softlinks on files?
what is the use of "test" command in unix?
what is the command to list all files in a directory, including the hidden files in UNIX ?
How can we "forked" process in UNIX? How then recognize in any of the branches we?