搜索手册页

你可以使用以下方法搜索其描述中包含特定字符串的 man 页面：

man -k <string>

例如：

man -k unzip

可能会回归：

man -k unzip
IO::Uncompress::Bunzip2(3pm) - Read bzip2 files/buffers
IO::Uncompress::Gunzip(3pm) - Read RFC 1952 files/buffers
IO::Uncompress::Unzip(3pm) - Read zip files/buffers
PerlIO::gzip(3pm)        - Perl extension to provide a PerlIO layer to gzip/gunzip
`gzip(1)`, `gunzip(1)`, `zcat(1)` - compress or expand files
IO::Uncompress::Bunzip2(3pm) - Read bzip2 files/buffers
IO::Uncompress::Gunzip(3pm) - Read RFC 1952 files/buffers
IO::Uncompress::Unzip(3pm) - Read zip files/buffers
PerlIO::gzip(3pm)        - Perl extension to provide a PerlIO layer to gzip/gunzip
`bzip2(1)`, `bunzip2(1)`     - a block-sorting file compressor, v1.0.6 bzcat - decompresses files to stdout bzip2recover - recovers data from damaged bzip2 files
`funzip(1)`                - filter for extracting from a ZIP archive in a pipe
`unzip(1)`                 - list, test and extract compressed files in a ZIP archive
`unzipsfx(1)`              - self-extracting stub for prepending to ZIP archives