cat names.txt | while read x; do echo -e “$RANDOM\t$x"; done | sort -k1,1n | cut -f 2- | paste - - - | column -t
cat names.txt | sort -R | paste - - - | column -t
cat names.txt | while read x; do echo -e “$RANDOM\t$x"; done | sort -k1,1n | cut -f 2- | paste - - - | column -t
cat names.txt | sort -R | paste - - - | column -t
https://github.com/pepabo/sekigae2015