shell自动安装python3的脚本写法

root用户权限

1. # vim install_python3.sh
2. 1
3. #!/bin/sh
4. yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel
5. wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz
6. tar -zxvf Python-3.7.0.tgz
7. mkdir /usr/local/python3
8. cd Python-3.7.0
9. ./configure --prefix=/usr/local/python3
10. make && make install
11. [ -f /usr/bin/python3 ] && mv /usr/bin/python3 /usr/bin/python3_old
12. [ -f /usr/bin/pip3 ] && mv /usr/bin/pip3 /usr/bin/pip3_old
13. ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
14. ln -s /usr/local/python3/bin/pip3.7 /usr/bin/pip3

ps：下面看下shell脚本--一键安装python3+pip

安装python3.6.1

1. #!/bin/bash
2. yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel epel-release gcc
3. wget https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz
4. tar vxf Python-3.6.1.tgz
5. cd Python-3.6.1
6. ./configure --prefix=/usr/local
7. make && make install
8. cd ..
9. yum -y install python-pip

安装python3.6.6

1. yum install zlib zlib-devel readline-devel sqlite-devel bzip2-devel openssl-devel gdbm-devel libdbi-devel ncurses-libs kernel-devel libxslt-devel libffi-devel python-devel zlib-devel openldap-devel sshpass gcc git -y
2. yum install http://www.percona.com/downloads/percona-release/redhat/0.1-6/percona-release-0.1-6.noarch.rpm -y
3. yum install Percona-Server-server-56 install Percona-Server-devel-56 -y
4. wget https://www.python.org/ftp/python/3.6.6/Python-3.6.6.tgz #CentOS 7不用安装python2.7
5. tar -xzvf Python-3.6.6.tgz
6. cd Python-3.6.6
7. ./configure --prefix=/usr/local/python3
8. make all
9. make install
10. make clean
11. make distclean
12. ln -s /usr/local/python3/bin/python3 /usr/bin/python3
13. ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

总结

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