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DB2BAKUP.CMD
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OS/2 REXX Batch file
|
1979-12-31
|
1KB
|
47 lines
*
*
*
* Cobbled together by ;
*
* Ralph L. Smotherman
* 4068 Port Cleburne Lane
* Hermitage, Tn. 37076
*
* fast file backup for dBaseII
* this short command file will hopefully minimize the problems
* associated with the inevitable dbaseII lost file problem and
* at least allow recovery of the data entered in all previous
* data entry sessions.
* no provision is made for recovery of the index files as they can be
* reconstructed from the data file
set talk off
use FILENAME
go bott
store # to M:PREVLAST
save to DB2BAKUP
*
* YOUR PROGRAM SHOULD BE INSERTED HERE *******
*
restore from DB2BAKUP
use FILENAME
go bott
store # to M:THISLAST
go M:PREVLAST
skip
store str((M:THISLAST-M:PREVLAST),5) to M:NUMBER
copy next &M:NUMBER to TEMP1
*
* if disk drive capacity allows, I suggest assigning the *.BKP
* file to a drive other than that of the data file(*.DBF).
*
use FILENAME.BKP
appe from TEMP1
dele file TEMP1
clear
return
*
* Hopefully this file will be of more value to you than your cost for
* the file.
*
*