201303211346:
	/home/nersc/yanchun/tools/20thC/datm_diag_diff.sh	--->	prmsl_mean_YR_1948-2009-minus-slp_mean_YR_1948-2009.nc
	/home/nersc/yanchun/tools/20thC/datm_diag_diff.sh	--->	prmsl_mean_YR_1948-2009-minus-slp_mean_YR_1948-2009_PROJ_GL.*
201303211347:
	/home/nersc/yanchun/tools/20thC/datm_diag_diff.sh	--->	prmsl_mean_YR_1948-2009-minus-slp_mean_YR_1948-2009.nc
	/home/nersc/yanchun/tools/20thC/datm_diag_diff.sh	--->	prmsl_mean_YR_1948-2009-minus-slp_mean_YR_1948-2009_PROJ_GL.*
201303211356:
	/home/nersc/yanchun/tools/20thC/datm_diag_diff.sh	--->	prmsl_mean_YR_1948-1948-minus-slp_mean_YR_1948-1948.nc
	/home/nersc/yanchun/tools/20thC/datm_diag_diff.sh	--->	prmsl_mean_YR_1948-1948-minus-slp_mean_YR_1948-1948_PROJ_GL.*