You can display information about your open files by typing dspjob option(*opnf) on any command line and press Enter, or by typing wrkjob option(*opnf) on any command line and press Enter.
The following screen then displays:
Display Open Files
Job . . : QPADEV0027 User . . : KELLYMR Number . . . : 032138
Number of open data paths . . . . . . . . . . : 2
Member/
File Library Device Scope Activation Group
QDUI80 QSYS QPADEV0027 *ACTGRPDFN 0000000002 *DFTACTGRP
QDDSPOF QSYS QPADEV0027 *ACTGRPDFN 0000000002 *DFTACTGRP
Press Enter to continue.
F3=Exit F5=Refresh F10=Display I/O details F12=Cancel F16=Job menu
The Scope column identifies the level to which the open is scoped. *ACTGRPDFN indicates that the open is scoped to the activation group level. If the file opened in the user default activation group, the open is scoped to the call level number of the calling program. If the file opened in a named activation group, the open is scoped to the activation group level. *JOB indicates that the open is scoped to the job level. You can change the scope of an open operation by using override commands.
The Activation Group column identifies the number and name of the activation group. *DFTACTGRP indicates the default activation group.