.EXAMPLE:
rem use Fdate to check validity of year in parm %1
Fdate /Fv /Imm-dd-ccyy /ATT-TT-%1 > nul
if errorlevel 1 echo Year parm [%1] is not valid.
if errorlevel 1 goto endit
.EXAMPLE:
rem use GET with Fdate, to put Fdate output into %year%
Fdate /Ff /Imm-dd-ccyy /ATT-TT-%1 /Occyy | GET ZE /V%year% >nul
if (%year%)==(ERROR) echo Year parm [%1] is not valid.
if (%year%)==(ERROR) goto endit
.EXAMPLE:
rem use a batch file with Fdate, to put Fdate output into %year%
Fdate /Ff /Imm-dd-ccyy /ATT-TT-%1 /Occyy /P"@set year=">junktemp.bat
call junktemp.bat
del junktemp.bat
if errorlevel 1 echo Year parm [%1] is not valid.
if errorlevel 1 goto endit