VMS Help SET, FILE, Examples *Conan The Librarian (sorry for the slow response - running on an old VAX) |
1.$ SET FILE/EXPIRATION_DATE=19-DEC-2001:11:00 BATCH.COM;3 The SET FILE command requests that the expiration date of the file BATCH.COM;3 be set to 11:00 A.M., December 19, 2001. 2.$ SET FILE/BEFORE=31-DEC/ERASE_ON_DELETE PERSONNEL*.SAL This SET FILE command calls for all files that match the file specification PERSONNEL*.SAL and are dated before December 31 of the current year to have their disk locations erased whenever one of them is deleted with commands such as DELETE or PURGE. 3.$ SET FILE/OWNER_UIC=[360,020]/VERSION_LIMIT=100 MYFILE.DAT The SET FILE command modifies the characteristics of the file MYFILE.DAT, changing the owner user identification code (*). You must have system privilege (SYSPRV) to change the owner UIC. 4.$ SET FILE/NOMOVE TEST.FDL $DIRECTORY/FULL TEST.FDL Directory SYS$SYSDEVICE:[BERGMANN] TEST.FDL;1 File ID: (10,8,0) . . . File attributes: Allocation: s, Extend: 0, Global buffer count: 0 No version limit, MoveFile disabled . . . Movefile operations are disabled on the file TEST.FDL. A DIRECTORY/FULL command on the file TEST.FDL affirms that the file attribute Movefile is disabled. 5.$ SET FILE/ATTRIBUTES=ORG:SEQ - _$ TEST$:[DATA]SET_ATTRIBUTES.DATA_FILE/LOG %SET-I-MODIFIED, TEST$:[DATA]SET_ATTRIBUTES.DATA_FILE;1 MODIFIED The command, SET FILE/ATTRIBUTES, changes the file organization of the specified file. 6.$ SET FILE/PROTECTION=(S:RWE,O=RWE,G:RE,W:RE) TEMP.DIR $ DIRECTORY/PROTECTION TEMP.DIR Directory DKB0:[FULGHUM] TEMP.DIR;1 (RWE,RWE,RE,RE) This example sets the protection on the TEMP.DIR file with the SET FILE command and then displays the protection of the file with the DIRECTORY command. 7.$ SET FILE/SHARE/GLOBAL_BUFFER=5000/STATISTICS INVENTORY.IDX This example sets 5000 global buffers on the INVENTORY.IDX file and enables statistics. If the file is open and the SET FILE command is issued without the /SHARE qualifier, the following error is returned: SYSTEM-W-ACCONFLICT (file access conflict). The /SHARE qualifier allows the global buffers and statistics to be enabled on an open file; however, these settings only apply to new accessors of the file.
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