Why is shebang used?
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what does the job command do?
What is the difference between grep and grep?
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 are the different commands used to view the contents of a file?
what is the cmd to display the last exit status in UNIX?
Where LOG fiels resides in AIX and pls tel me how to remove the log file
What is the command to find maximum memory taking process on the server?
why unix commands can be divided into internal and external commands?
use of ls command
In vi editor how do you execute unix commands?
what is Online(STM) and offline diagnostics in HP-UX?
how to check a file system type