201305101205:
	/home/nersc/yanchun/tools/20thC/datm_diag_timeseries.sh	--->	dlwrf_sfc_ts_YR_1871-2009.nc
	/home/nersc/yanchun/tools/20thC/datm_diag_timeseries.sh	--->	dlwrf_sfc_ts_YR_1871-2009.pdf