How many bits use for MAC address?
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How do you copy a directory with many files and folders into another directory?
How do you find which version and name of unix you are using at the command prompt?
What is awk good for?
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
Who command in unix operating system?
how will u execute a file in unix
Which command is used to create a directory?
What is grep and sed command?
why unix commands can be divided into internal and external commands?
what is telnet?
How to use grep command to list find the records of a file containing 10 different strings?
How to install scsi driver in unix? give me explanation clearly?