how to set creation date & time with milliseconds to file?

Question

i am trying to set creation date and time to file with milliseconds . but won't works by my way .

setfile -d "01/23/2000 12:00:00.099" file.txt
setfile -m "01/23/2001 12:00:00.499" file.txt

and so on

this way only set from Hours to seconds . not milliseconds how to do this ??

Answer 1

Just use coreutils touch:

touch --date '01/23/2000 12:00:00.099' file.txt