awk

Hello World

awk 'BEGIN {print "Hello World"}'

transpose data

awk '{for (j=1; j<=NF; j++) {tab[NR,j]=$j}; n_col=NF} END {for (j=1; j<=n_col; j++) {for (i=1; i<=NR; i++) {printf "%s ",tab[i,j]}; printf "\n"}}' $file