There are four ways to specify that a file is in UNIX System Services when you use the FILENAME statement or FILENAME function: You can also use these specifications in combination. For example, you ...

The old UNIX file permission system is commonly the only method of access control that people use. The basic file ownership permissions (user, group, and world/other) on UNIX are a bit outdated.

While today’s Unix systems primarily store configuration files and system start-up files in /etc, the focus in those early days seems to have been on the characterization of these files as being ...

HP announced Monday it is letting its Tru64 Unix Advanced File System source code run free in the Linux community. Access to this code will provide capabilities that increase uptime, enhance security ...

But if you need the whole Posix subsystem--including file system mapping and the like—then you need to use the POSIX.EXE command as a front-end loader for the Unix-style command to create the ...

That string, “247o (root)”, in fuser’s response tells us that root is using the file, what the particular root process ID happens to be (247) and that this process has the file open (o).

You may need to update links between the files after you transfer the files to UNIX. To avoid the need to update links, use the URL= option to the ODS statement to identify how you would like the ...