批量升级python版本的shell
# cat update.sh#!/bin/bash
tar xf /usr/local/src/Python-2.7.13.tgz -C /usr/local/src/
cd /usr/local/src/Python-2.7.13 && ./configure
make && make install
if [ -f /usr/bin/python ];then
mv /usr/bin/python /usr/bin/python_old2
cp /usr/local/src/Python-2.7.13/python /usr/bin/python
else
cp /usr/local/src/Python-2.7.13/python /usr/bin/python
fi
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