?FI

Syntax

── ? ─┬──────────────┬─ FI ─┬────────┬─────────────────────────────────┤
      └─<mix number>─┘      ├─ ─ ────┤
                            └─ VSS2 ─┘

Explanation

The ?FI command reports information about open files that are owned by the specified task. If a <mix number> is not specified, the command reports information on the program running currently.

For each open file, the command response reports the following information:

  • The kind of file

  • The usage of the file (the type of I/O operations performed)

  • The number of read and write operations and the total transaction count

  • The I/O time used by the file

  • The file title

Use the minus-sign option (–) to specify larger I/O time-used values and larger I/O counts.

Use the VSS2 option to limit the response to disk files and to show VSS2 migration information for each file.

Example

?FI
2 files for mix 853
Kind   Use   Reads  Writes   Trans   Time    File Title
Remote I/O       0       0      11   0:00:00 TERM.
Pack   In        2       0       3   0:00:00 *SYSTEM/DUMPALL