- declare -a ver_a
- declare -a ver_b
- IFS=. read -a ver_a <<< "$1"
- IFS=. read -a ver_b <<< "$2"
-
- while [[ -n $ver_a ]]; do
- if (( ver_a > ver_b )); then
- return 0
- elif (( ver_b > ver_a )); then
+ if [[ $1 == $2 ]]; then
+ return 1
+ fi
+ local IFS=.
+ local i a=(${1%%[^0-9.]*}) b=(${2%%[^0-9.]*})
+ local arem=${1#${1%%[^0-9.]*}} brem=${2#${2%%[^0-9.]*}}
+ for ((i=0; i<${#a[@]} || i<${#b[@]}; i++)); do
+ if ((10#${a[i]:-0} < 10#${b[i]:-0})); then