使用 tldr 跟上具体的命令(比如 tar )能够显示基于示例的手册页,描述了你可以用该命令做的所有选项。
$ tldr tar
Archiving utility.
Often combined with a compression method, such as gzip or bzip2.
More information: <https://www.gnu.org/software/tar>.
[c]reate an archive and write it to a [f]ile:
tar cf target.tar file1 file2 file3
[c]reate a g[z]ipped archive and write it to a [f]ile:
tar czf target.tar.gz file1 file2 file3
[c]reate a g[z]ipped archive from a directory using relative paths:
tar czf target.tar.gz --directory=path/to/directory .
E[x]tract a (compressed) archive [f]ile into the current directory [v]erbosely:
tar xvf source.tar[.gz|.bz2|.xz]
E[x]tract a (compressed) archive [f]ile into the target directory:
tar xf source.tar[.gz|.bz2|.xz] --directory=directory
[c]reate a compressed archive and write it to a [f]ile, using [a]rchive suffix to determine the compression program:
tar caf target.tar.xz file1 file2 file3