protoc buffer 2.5.0和3.17.2版本无缝切换
作者：互联网
#!/bin/bash
export CXXFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib"
PROTOBUF_VERSION=3.17.2
curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v$PROTOBUF_VERSION/protobuf-all-$PROTOBUF_VERSION.tar.gz
tar -xzf protobuf-all-$PROTOBUF_VERSION.tar.gz
#PR标签：protoc,PROTOBUF,tar,buffer,gz,3.17,VERSION,protobuf 来源： https://blog.csdn.net/yexiguafu/article/details/121511388