'reinit';'clear';'open gfs.t00z.pgrb2.0p25.f108.ctl' 'set vpage off' 'set mproj latlon';'set grads off';'set grid off' 'set lon 312 317';'set lat 22.5';'set z 1 57';'set xlint 1';'set ylint 100' 'set xlopts 1 5 0.12';'set ylopts 1 5 0.12' 'set gxout contour';'set cthick 8';'set cint 5' 'display VGRDprs' 'draw title VGRD AL06 2018090100 3KMOnConv 108' 'set display color white' 'printim OnConv_2018090100_V225N_f108.gif x1100 y850' *pull dummy;'clear' quit