1----- test: cut -f 1 -d : d_cut.in ----- 21 3 412 34 56 5 12 34 56 6qwe rty uio p[] asd fgh jkl zxc vbn nm 71 8 912 10qwe 11 12----- test: cut -f 2 -d : d_cut.in ----- 131 14 1512 34 56 16 12 34 56 17qwe rty uio p[] asd fgh jkl zxc vbn nm 181 19 2034 21rty 22qwe 23----- test: cut -f 3 -d : d_cut.in ----- 241 25 2612 34 56 27 12 34 56 28qwe rty uio p[] asd fgh jkl zxc vbn nm 291 30 3156 32uio 33 34----- test: cut -f 1-2 -d : d_cut.in ----- 351 36 3712 34 56 38 12 34 56 39qwe rty uio p[] asd fgh jkl zxc vbn nm 401 41 4212:34 43qwe:rty 44:qwe 45----- test: cut -f 2,3 -d : d_cut.in ----- 461 47 4812 34 56 49 12 34 56 50qwe rty uio p[] asd fgh jkl zxc vbn nm 511 52 5334:56 54rty:uio 55qwe: 56----- test: cut -f 4 -d : d_cut.in ----- 571 58 5912 34 56 60 12 34 56 61qwe rty uio p[] asd fgh jkl zxc vbn nm 621 63 64 65p[] 66 67----- test: cut -f 1-3,4-7 -d : d_cut.in ----- 681 69 7012 34 56 71 12 34 56 72qwe rty uio p[] asd fgh jkl zxc vbn nm 731 74 7512:34:56 76qwe:rty:uio:p[]:asd:fgh:jkl 77:qwe:::rty:uio: 78----- test: cut -f 1,2-7 -d : d_cut.in ----- 791 80 8112 34 56 82 12 34 56 83qwe rty uio p[] asd fgh jkl zxc vbn nm 841 85 8612:34:56 87qwe:rty:uio:p[]:asd:fgh:jkl 88:qwe:::rty:uio: 89