Next time, we'll take a look at uniq.
下次，我们将讨论uniq。
The uniq command can also ignore some fields.
uniq命令还可以忽略某些字段。
Again, note how Perl was an intermediate tool between find, sort and uniq.
此外，请注意Perl是如何成为find、sort和uniq之间的中间工具的。
Again, note how Perl was an intermediate tool between find, sort and uniq.
此外，请注意Perl是如何成为find、sort和uniq之间的中间工具的。
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