OSのタイプをなんとなく出力

os_type

#!/bin/sh
if [ $OSTYPE = "linux-gnu" ]; then
    LSB_ID=`lsb_release -i | cut -f2 -d:`
    LSB_VERSION=`lsb_release -r | cut -f2 -d:`
    OS_VERSION=`echo $LSB_ID-$LSB_VERSION | sed -e "s/ //g"`
    MACHINE_TYPE=`uname -m`
    echo $OS_VERSION-$MACHINE_TYPE
else
    echo `uname -rsm | sed -e "s/ /-/g"`
fi