echo: add link (#5606)

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marchersimon
2021-03-30 15:54:21 +02:00
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parent 95846ed907
commit 206703144d
6 changed files with 6 additions and 0 deletions

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@@ -1,6 +1,7 @@
# echo
> 输出给定参数.
> 更多信息: <https://www.gnu.org/software/coreutils/manual/html_node/echo-invocation.html>.
- 输出文本信息. 注意: 引号是可选的: