echo ' ' echo " Number of stars per night no" echo ' ' zex $1 | awk ' BEGIN { lim='$2'+0 } { nuit=substr($0,15,5) somme[nuit]++ } END { for (nom in somme) if (somme[nom] >= lim) printf" JD 24%05d :%4d stars\n",nom,somme[nom] } ' | sort -n +1 | awk ' { printf"%s ...%2d\n",$0,NR } ' echo ' '