All this software depends on the correct environment having been setup. To set up your environment simply . source /DATA/KAPUTAR_2/at20g/at20g_setup.csh . If you use a bash, a new setup script will have to be created. wblod . Reads rpfits files into Miriad . ... Plots data and converts data to text format . at20g_convolve . ... at20g_cal . ... Checksum CD archive of data . ... Converts UT to LST at ATCA . ... Removes duplicate sources from .calib files . ...