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@eduardoalthaus eduardoalthaus/dist.sh forked from adobkin/dist.sh
Created Jun 6, 2019

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Simple script for getting OS name and it's version
#!/bin/sh
# This is simple script for getting OS name and it's version
# Script outputs the string in the format: dist_name-dist_version
# e.g. fedora-14
os=$(uname -s)
dist_name='unknown'
dist_version='unknown'
case "${os}" in
'Linux')
lsb_release_path=$(which lsb_release 2> /dev/null)
if [ "${lsb_release_path}x" != "x" ]; then
dist_name=$(${lsb_release_path} -i | cut -d ':' -f2 )
dist_version=$(${lsb_release_path} -r | cut -d ':' -f2 | sed 's/\t *//g')
else
if [ -r '/etc/debian_version' ]; then
if [ -r '/etc/dpkg/origins/ubuntu' ]; then
dist_name='ubuntu'
else
dist_name='debian'
fi
dist_version=$(cat /etc/debian_version | sed s/.*\///)
elif [ -r '/etc/mandrake-release' ]; then
dist_name=$(cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//)
dist_version=$(cat /etc/mandrake-release | sed 's/.*release\ //' | sed 's/\ .*//')
elif [ -r '/etc/redhat-release' ]; then
if [ -r '/etc/asplinux-release' ]; then
dist_name='asplinux'
dist_version=$(cat /etc/asplinux-release | sed 's/.*release\ //' | sed 's/\ .*//' )
elif [ -r '/etc/altlinux-release' ]; then
dist_name='altlinux'
dist_version=$(cat /etc/altlinux-release | sed 's/.*Linux\ //' | sed 's/\ .*//')
else
if [ "$(cat /etc/redhat-release | grep -i 'Red Hat Enterprise')x" != "x" ]; then
dist_name='rhel'
else
dist_name=$(cat /etc/redhat-release | cut -d ' ' -f1)
fi
dist_version=$(cat /etc/redhat-release | sed 's/.*release\ //' | sed 's/\ .*//' )
fi
elif [ -r '/etc/arch-release' ]; then
dist_name='archlinux'
dist_version=$(cat /etc/arch-release)
elif [ -r '/etc/SuSe-release' ]; then
dist_name='opensuse'
dist_version=$(cat /etc/SuSe-release | grep 'VERSION' | sed 's/.*=\ //')
elif [ -r '/etc/sles-release' ]; then
dist_name='sles'
dist_version=$(cat /etc/SuSe-release | grep 'VERSION' | sed 's/.*=\ //')
elif [ -r '/etc/slackware-version' ]; then
if [ -r '/etc/zenwalk-version' ]; then
dist_name='zenwalk'
dist_version=$(cat /etc/zenwalk-version)
elif [ -r '/etc/slax-version' ]; then
dist_name='slax'
dist_version=$(cat /etc/slax-version | cut -d ' ' -f2)
else
dist_name=$(cat /etc/slackware-version | cut -d ' ' -f1)
dist_version=$(cat /etc/slackware-version | cut -d ' ' -f2)
fi
elif [ -r /etc/puppyversion ]; then
dist_name='puppy'
dist_version=$(cat /etc/puppyversion)
fi
fi
;;
'OpenBSD'|'NetBSD'|'FreeBSD'|'SunOS')
dist_name=$os
if [ "$dist_name" = "SunOS" ]; then
dist_name='solaris'
fi
dist_version=$(uname -r | sed 's/-.*//')
;;
'Darwin')
dist_name='macos'
dist_version=$(sw_vers -productVersion)
;;
esac
dist_name=$(echo $dist_name | tr '[:upper:]' '[:lower:]')
echo "$dist_name-$dist_version"
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