安装python3 脚本

这是安装python3的shell脚本
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请注意此脚本中下载安装包的函数未进行调用。如果需要请自行添加

#!/bin/bash
#
yl(){
        echo "正在安装依赖环境,请稍后..."
        if  [ $? -eq 0 ]  ;then
                echo "依赖环境已安装~"
        else
                echo "依赖环境安装失败！"
                exit
        fi
}
yl

xz(){
        echo "正在下载python3.7 ..."
        wget https://www.python.org/ftp/python/3.7.6/Python-3.7.6.tar.xz &>/dev/null
        if  [ $? -eq 0 ] ;then
                echo "python已下载"
        else
                echo "python下载失败"
                exit
        fi
}

jy(){
        tar -xf Python-3.7.6.tar.xz &>/dev/null
        if  [ $? -eq 0 ];then
                echo "解压完毕"
        else
                echo "解压失败"
                exit
        fi

}
jy

pz(){
        cat > /

}
chk_pz(){
        if [ $? -eq 0 ] ;then
                echo "配置文件修改完毕"
        else
                echo "配置文件修改失败"
                exit
        fi
}
#pz
#chk_pz

by_az(){
        /root/Python-3.7.6/configure  --enable-shared &>/dev/null
        if  [ $? -eq 0 ];then
                echo "配置完成"
        else
                echo "配置失败"
                exit
        fi
        make && make install &>/dev/null
        if [ $? -eq 0 ] ;then
                echo "编译安装完成"
        else
                echo "编译安装失败"
                exit
        fi

}
by_az

hj(){
        file="/etc/profile.d/python3_lib.sh"
        echo 'export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib' >$file
        path="/usr/local/lib/"
        file2="/etc/ld.so.conf.d/python3.conf"
        echo $path > $file2
}
chk_hj(){
        if  [ $? -eq 0 ] ;then
                echo "环境配置完成"
        else
                echo "环境配置失败" 
                exit
        fi
}
hj
chk_hj



echo "python安装完成，请输入以下命令进行测试"
echo "ldconfig"
echo "source /etc/profile"
echo "python3 -V"