#!/bin/bash VERSION=$1 VERSION2=$2 function version_gt() { test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" != "$1"; } function version_le() { test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" == "$1"; } function version_lt() { test "$(echo "$@" | tr " " "\n" | sort -rV | head -n 1)" != "$1"; } function version_ge() { test "$(echo "$@" | tr " " "\n" | sort -rV | head -n 1)" == "$1"; } if version_gt $VERSION $VERSION2; then echo "$VERSION is greater than $VERSION2" fi if version_le $VERSION $VERSION2; then echo "$VERSION is less than or equal to $VERSION2" fi if version_lt $VERSION $VERSION2; then echo "$VERSION is less than $VERSION2" fi if version_ge $VERSION $VERSION2; then echo "$VERSION is greater than or equal to $VERSION2" fi