when we installing aix os the ssh installed default?
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How can you copy files or directories?
How can you see the command line history?
What Command will remove a Directory in UNIX?
What are the differences among a system call, a library function, and a unix command?
what is the default signal kill in unix?
Why we are using UNIX OS when we are doing the testing in our application?
what is the cmd to remove the comment lines from a file and to display the original text without comments? thanks in advance......
Can a process kill itself in UNIX/or in its various versions?
How to identify whether a file is normal file or directory?
Give the command for finding the current date.
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 is the output of : $ ps-e $ ps-a commands