(teresaejunior)> sh_nlseq() {
> tr \\0 \\n </dev/zero | env - ENV= \
> PS1='${z:+$(kill -PIPE $$)}${z0+${3:-
> }}$((((n=n+(i=${2:-1}))-i)+${z0=0}))\
> ${0%%*[s${z:=${z0#$((n>${1-100}))}}]*}' \
> $sh "$@" -si -- "$end" "$int" "$sep" >/dev/null
> } 2>&1
(teresaejunior)> sh_bench() (
> sh=$(command -v "$1") ; shift
> for opt in end int sep
> do export "$opt=$1"
> ${1+shift} ; done
> case "$(readlink -e "$sh")" in
> (*bash) set -- --noediting --noprofile --norc --posix ;;