copy a file when the date of the source is newer than the destination
using xcopy and a loop i found this is a good way to make sure that changes in one file make their way across to another location using a windows batch file. this one loops every 5 seconds, i think you could run it without the 5 second timeout but it might cause excess cpu and drive usage.
BAT File
:loop
REM xcopy /D /Y
REM this will copy the file only if its changed from source to destination and check every 5 seconds for a change
xcopy file.txt file_backup.txt /D /Y
timeout /t 5
goto loop
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The mind must be given relaxation;
it will arise better and keener after resting.
As rich fields must not be forced-for their productiveness,
the have no rest, will quickly exhaust them
constantlabor will break the vigor of the mind,
but if it is released and relaxed a little while,
it will recover its powers Seneca
Random CSS Property
background-attachment
The background-attachment CSS property sets whether a background image's position is fixed within the viewport, or scrolls with its containing block. background-attachment css reference
