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stat command line. stat() is a Unix system call that returns file attributes about an inode.The semantics of stat() vary between operating systems.As an example, Unix command ls uses this system call to retrieve information on files that includes:
The System/34 could either swap out entire programs, or individual segments of a program in order to free up memory for other programs to run. One of the machine's most distinctive features was an off-line storage mechanism that utilized " magazines "—boxes of 8-inch floppies that the machine could load and eject in a nonsequential fashion.
System status, or system help reply. 212: Directory status. 213: File status. 214: Help message. Explains how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user. 215: NAME system type. Where NAME is an official system name from the registry kept by IANA. 220: Service ready for new ...
Return the size of a file. SMNT RFC 959 Mount file structure. SPSV FTP Extension Allowing IP Forwarding (NATs) Use single port passive mode (only one TCP port number for both control connections and passive-mode data connections) STAT RFC 959 Returns information on the server status, including the status of the current connection STOR RFC 959
The result of this is that a file name that begins with the system name refers to files on other computers and can be opened without the need for any special networking. The same is true for devices. Other system entities, such as processes, are referenced using module names which are written %system#module. The VOS system and module names have ...
In addition to the commercially available TCP/IP stacks for VSE n, IBM also provides the Linux Fastpath method which uses IUCV socket or Hipersockets connections to communicate with a Linux guest, also running on the mainframe. Using this method the VSE n system is able to fully exploit the native Linux TCP/IP stack. [15]
File descriptors for a single process, file table and inode table. Note that multiple file descriptors can refer to the same file table entry (e.g., as a result of the dup system call [3]: 104 ) and that multiple file table entries can in turn refer to the same inode (if it has been opened multiple times; the table is still simplified because it represents inodes by file names, even though an ...
Ralf Brown's Interrupt List (aka RBIL, x86 Interrupt List, MS-DOS Interrupt List or INTER) is a comprehensive list of interrupts, calls, hooks, interfaces, data structures, CMOS settings, memory and port addresses, as well as processor opcodes for x86 machines from the 1981 IBM PC up to 2000 (including many clones), [1] [2] [nb 1] most of it still applying to IBM PC compatibles today.