如何使用java snappy压缩文件

使用下面命令

tar -zcvf target.tgz source/

tar -jcvf target.tar.bz2 source/

tar打包，gzip压缩,bzip2压缩

man tar，man gzip，man bzip 具有例子及解释，关于linux命令的使用情况，我最近在看一本书籍，不过是电子版的《linux就该这么学》，明年3月份即将出版，你到时可以购买一本好好看看，关于命令的参数讲解得非常的详细。

wget https://kojipkgs.fedoraproject.org//vol/fedora_koji_archive00/packages/snappy/1.1.0/1.fc19/src/snappy-1.1.0-1.fc19.src.rpm

rpm -ivh snappy-1.1.0-2.fc20.src.rpm

yum install -y cmake gcc gcc-c++ python2-devel

wget https://kojipkgs.fedoraproject.org//packages/gtest/1.8.1/1.fc30/src/gtest-1.8.1-1.fc30.src.rpm

rpm -ivh gtest

rpmbuild -ba /root/rpmbuild/SPECS/gtest.spec

报错：

【CMake Error: CMake was unable to find a build program corresponding to "Unix Makefiles". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool】

yum install -y make

报错：

【CMake Error at /usr/share/cmake/Modules/WriteBasicConfigVersionFile.cmake:39 (message):

No VERSION specified for WRITE_BASIC_CONFIG_VERSION_FILE()】

解决好久都不行

编译安装 gtest：

解压

cd googletest-release-1.8.1

mkdir build &&cd build

cmake .. &&make

将生成的libgtest.a和libgtest_main.a, 复制到/usr/local/lib/下去

cp ./googlemock/gtest/libgtest_main.a /usr/local/lib/

cp ./googlemock/gtest/libgtest.a /usr/local/lib/

将include中的gtest文件夹复制到/usr/local/include

cp -r ./googletest/include/gtest /usr/local/include/

wget http://rpmfind.net/linux/fedora/linux/releases/28/Everything/aarch64/os/Packages/g/gtest-devel-1.8.0-3.fc28.aarch64.rpm

rpm -ivh gtest-devel-1.8.0-3.fc28.aarch64.rpm --force --nodeps

rpmbuild -ba /root/rpmbuild/SPECS/snappy.spec

执行成功：

cd /root/rpmbuild/RPMS

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