리눅스 버전확인

실행예시 Ubuntu root@Test# grep . /etc/*-release /etc/lsb-release:DISTRIB_ID=Ubuntu /etc/lsb-release:DISTRIB_RELEASE=18.04 /etc/lsb-release:DISTRIB_CODENAME=bionic /etc/lsb-release:DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS" /etc/os-release:NAME="Ubuntu" /etc/os-release:VERSION="18.04.2 LTS (Bionic Beaver)" /etc/os-release:ID=ubuntu /etc/os-release:ID_LIKE=debian /etc/os-release:PRETTY_NAME="Ubuntu 18.04.2 LTS" /etc/os-release:VERSION_ID="18.04" /etc/os-release:HOME_URL="https://www.ubuntu.com/" /etc/os-release:SUPPORT_URL="https://help.ubuntu.com/" /etc/os-release:BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" /etc/os-release:PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" /etc/os-release:VERSION_CODENAME=bionic /etc/os-release:UBUNTU_CODENAME=bionic root@Test# grep . /etc/issue* /etc/issue:Ubuntu 18.04.2 LTS \n \l /etc/issue.net:Ubuntu 18.04.2 LTS