rpm

查询

rpm -qf FILE #文件在哪个包里
rpm -ql PACKAGE #包文件列表

yum install -y rpm-build
mkdir -p ~/rpmbuild/SOURCES

cp *~*.spec ~/rpmbuild/SOURCES
rpmbuild -v -bb --clean *.spec

区分操作系统版本：

%if 0%{rhel} == 7
Release:        1.my7
%else
Release:        1.my
%endif