The branch main has been updated by fernape (doc, ports committer):
URL:
https://cgit.FreeBSD.org/src/commit/?id=cee8be2c78f15bed6d2339d41e3f8c232d41bb33
commit cee8be2c78f15bed6d2339d41e3f8c232d41bb33
Author: Fernando Apesteguía <fern...@freebsd.org>
AuthorDate: 2021-02-18 18:04:23 +0000
Commit: Fernando Apesteguía <fern...@freebsd.org>
CommitDate: 2021-02-18 18:10:33 +0000
vis(1): Add EXAMPLES section
Add three examples showing the use of `-h`, `-l`, `-t`, `-w`
chris...@netbsd.org to be notified.
Reviewed by: bcr@, gbe@, imp@
Approved by: bcr@, gbe@ (mentor), imp@
Differential Revision: https://reviews.freebsd.org/D25242
---
contrib/vis/vis.1 | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/contrib/vis/vis.1 b/contrib/vis/vis.1
index 6f7c82ff7ab5..803d34eda5f9 100644
--- a/contrib/vis/vis.1
+++ b/contrib/vis/vis.1
@@ -155,6 +155,25 @@ instead.
Specify the locale of the input data.
Set to C if the input data locale is unknown.
.El
+.Sh EXAMPLES
+Visualize characters encoding white spaces and tabs:
+.Bd -literal -offset indent
+$ echo -e "\\x10\\n\\t" | vis -w -t
+\\^P\\012\\011\\012
+.Ed
+.Pp
+Same as above but using `\\$' for newline followed by an actual newline:
+.Bd -literal -offset indent
+$ echo -e "\\x10\\n\\t" | vis -w -t -l
+\\^P\\$
+\\011\\$
+.Ed
+.Pp
+Visualize string using URI encoding:
+.Bd -literal -offset indent
+$ echo http://www.freebsd.org | vis -h
+http%3a%2f%2fwww.freebsd.org%0a
+.Ed
.Sh SEE ALSO
.Xr unvis 1 ,
.Xr svis 3 ,
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