本文档翻译自：https://docs.conan.io/en/latest/getting_started.html#inspecting-dependencies

    检查本地缓存包（通常是 .conan/data），并且可以从该位置重用于其他项目。这样，即使没有网络连接，也可以清理当前项目并继续工作。要在本地缓存中搜索包，请运行：

    1. $ conan search "*"
    2. Existing package recipes:
    4. openssl/1.0.2t
    5. poco/1.9.4
    6. zlib/1.2.11

    要检查参考运行的不同二进制包：

    1. $ conan search poco/1.9.4@
    2. Existing packages for recipe poco/1.9.4:
    4. Package_ID: 645aaff0a79e6036c77803601e44677556109dd9
    5.     [options]
    6.         cxx_14: False
    7.         enable_apacheconnector: False
    8.         enable_cppparser: False
    9.         enable_crypto: True
    10.         enable_data: True
    11. ...

    包名称末尾的 @ 符号对于搜索特定的包很重要。如果您不添加 @，则Conan会将参数解释为模式搜索，并返回所有与 poco/1.9.4 匹配的包。

    要检查当前项目的所有依赖包，请使用 conan info 命令，将其指向 conanfile.txt 文件夹的位置：

    1. $ conan info ..
    2. conanfile.txt
    3.     ID: db91af4811b080e02ebe5a626f1d256bb90d5223
    4.     BuildID: None
    5.     Requires:
    6.         poco/1.9.4
    7. openssl/1.0.2t
    8.     ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf
    9.     BuildID: None
    10.     Remote: conan-center=https://api.bintray.com/conan/conan/conan-center
    11.     URL: https://github.com/conan-io/conan-center-index
    12.     Homepage: https://github.com/openssl/openssl
    13.     License: OpenSSL
    14.     Description: A toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols
    15.     Topics: conan, openssl, ssl, tls, encryption, security
    16.     Recipe: Cache
    17.     Binary: Cache
    18.     Binary remote: conan-center
    19.     Creation date: 2019-11-13 23:14:37
    20.     Required by:
    21.         poco/1.9.4
    22.     Requires:
    23.         zlib/1.2.11
    24. poco/1.9.4
    25.     ID: 645aaff0a79e6036c77803601e44677556109dd9
    26.     BuildID: None
    27.     Remote: conan-center=https://api.bintray.com/conan/conan/conan-center
    28.     URL: https://github.com/conan-io/conan-center-index
    29.     Homepage: https://pocoproject.org
    30.     License: BSL-1.0
    31.     Description: Modern, powerful open source C++ class libraries for building network- and internet-based applications that run on desktop, server, mobile and embedded systems.
    32.     Topics: conan, poco, building, networking, server, mobile, embedded
    33.     Recipe: Cache
    34.     Binary: Cache
    35.     Binary remote: conan-center
    36.     Creation date: 2020-01-07 17:29:24
    37.     Required by:
    38.         conanfile.txt
    39.     Requires:
    40.         openssl/1.0.2t
    41. zlib/1.2.11
    42.     ID: f74366f76f700cc6e991285892ad7a23c30e6d47
    43.     BuildID: None
    44.     Remote: conan-center=https://api.bintray.com/conan/conan/conan-center
    45.     URL: https://github.com/conan-io/conan-center-index
    46.     Homepage: https://zlib.net
    47.     License: Zlib
    48.     Description: A Massively Spiffy Yet Delicately Unobtrusive Compression Library (Also Free, Not to Mention Unencumbered by Patents)
    49.     Recipe: Cache
    50.     Binary: Cache
    51.     Binary remote: conan-center
    52.     Creation date: 2020-01-07 17:01:29
    53.     Required by:
    54.         openssl/1.0.2t

    或使用Dot或HTML格式生成依赖关系图：

    1. $ conan info .. --graph=file.html
    2. $ file.html # or open the file, double-click

    image.png