delete test_p2.cat delete test_p3.cat delete test.cat copy newODF1.cat test.cat ! awk '{print $4,$5,$1,$14}' test.cat >test_2.cat sort test_2.cat col=4 >test_p2.cat sort test_2.cat col=4 >test_p3.cat # leave just priority = 1 and 2 objects in this file: edit test_p2.cat # leave just priority = 3 objects in this file: edit test_p3.cat ! awk '{print $1,$2,$3}' test_p2.cat >test_1a.xy ! awk '{print $1,$2,$3}' test_p3.cat >test_1b.xy ! awk '{print $1,$2,$4}' test_p2.cat >test_2a.xy ! awk '{print $1,$2,$4}' test_p3.cat >test_2b.xy display fmrgN20020606S0140_add.fits[1] 1 fill- tvmark 1 test_1a.xy mark=rectangle lengths="700 0.02" label+ nxoffse=-25 nyoffse=15 color=206 txsize=3 tvmark 1 test_1b.xy mark=rectangle lengths="700 0.02" label+ nxoffse=-25 nyoffse=15 color=204 txsize=3