return
}
+BEGIN {
+ srand(seed)
+}
{
- srand()
- for (i = 0; i < NF; i++ ) array[i] = $(i+1)
- randomize(array, NF)
- for (i = 0; i < NF; i++) printf("%s ", array[i])
+ array[NR - 1] = $0
+}
+END {
+ randomize(array, NR)
+ for (i = 0; i < NR; i++) printf("%s ", array[i])
}