global x, y; BEGIN { FS="A"; } { print "NF = " NF; for (i = 0; i < 10; i++) { print $i; if (i == 3) a = $i; } $1 = 100; /*$1 = $2; $3 = $2; $2 = $2;*/ /*OFS["1234"]=":";*/ $20 = 10; print $0; print "--------------------"; print "NF ===>>> " NF; print "===================="; } END { fflush (); system ("dir /w/p"); print sin(270); }