awk 'BEGIN{srand()}{b[rand()NR]=$0}END{for(x in b)print b[x]}' inputFile >shuf_kmm
while read i;do echo "$i $RANDOM";done<inputFile|sort -k2n|cut -d" " -f1
awk 'BEGIN{srand()}{b[rand()NR]=$0}END{for(x in b)print b[x]}' inputFile >shuf_kmm
while read i;do echo "$i $RANDOM";done<inputFile|sort -k2n|cut -d" " -f1