![如何让系统切换已安装软件包的不同版本?](https://linux22.com/image/875674/%E5%A6%82%E4%BD%95%E8%AE%A9%E7%B3%BB%E7%BB%9F%E5%88%87%E6%8D%A2%E5%B7%B2%E5%AE%89%E8%A3%85%E8%BD%AF%E4%BB%B6%E5%8C%85%E7%9A%84%E4%B8%8D%E5%90%8C%E7%89%88%E6%9C%AC%EF%BC%9F.png)
例如,如果我有libclang 3.4
并3.5
安装了,我该如何切换?
aptitude search libclang
p libclang-3.3-dev - clang library - Development package
i A libclang-3.4-dev - clang library - Development package
p libclang-3.5-dev - clang library - Development package
p libclang-common-3.3-dev - clang library - Common development package
i A libclang-common-3.4-dev - clang library - Common development package
p libclang-common-3.5-dev - clang library - Common development package
i libclang-dev - clang library - Development package
p libclang1 - C, C++ and Objective-C compiler (LLVM based)
p libclang1-3.3 - C interface to the clang library
p libclang1-3.3-dbg - clang library
i A libclang1-3.4 - C interface to the clang library
p libclang1-3.4-dbg - clang library
i libclang1-3.5 - C interface to the clang library
p libclang1-3.5-dbg - clang library