1 2unset LC_ALL 3LC_CTYPE=en_US.ISO8859-1 4export LC_CTYPE 5 6e= 7for i in 0 1 2 3; do 8 for j in 0 1 2 3 4 5 6 7; do 9 for k in 0 1 2 3 4 5 6 7; do 10 case $i$j$k in 11 000) continue ;; 12 esac 13 e="$e\\$i$j$k" 14 done 15 done 16done 17ee=`printf "$e"` 18[ ${#ee} = 255 ] || echo bad 1 19[ "${#ee}" = 255 ] || echo bad 2 20[ $((${#ee})) = 255 ] || echo bad 3 21[ "$((${#ee}))" = 255 ] || echo bad 4 22set -- "$ee" 23[ ${#1} = 255 ] || echo bad 5 24[ "${#1}" = 255 ] || echo bad 6 25[ $((${#1})) = 255 ] || echo bad 7 26[ "$((${#1}))" = 255 ] || echo bad 8 27