ls -ls ./*.exe             
# Check if geogrid.exe, metgrid.exe and ungrib.exe are present

ls -ls ./util/*.exe             
# Check if avg_tsfc.exe, calc_ecmwf_p.exe, g1print.exe, g2print.exe, 
# height_ukmo.exe, int2nc.exe, mod_levs.exe and rd_intermediate.exe are present

ls -ls ./util/*.ncl
# Check if gfs.ncl, plotfmt.ncl, plotfmt_nc.ncl and plotgrids.ncl are present