Originally from alog 30737:

ezcareadpast:
=============

From the shell command line:

ezcareadpast.py H1:ASC-PRC1_Y_GAIN 1161131166
 

Or in pyhton:

import ezcareadpast as e
value=e.ezcareadpast('H1:ASC-PRC1_Y_GAIN',1161131166)


wfsreliefpast:
==============

Set all optic to the alignment they had at the specified GPS time - uses both alignment and top stage output:

wfsreliefpast.py 116114000



Both scripts are available in /opt/rtcds/userapps/release/asc/h1/scripts/, as well as in /opt/rtcds/userapps/release/isc/h1/scripts/.
They are also made available globally through a soft link in /ligo/cds/userscripts.