svn commit: r367143 - head/usr.bin/fold
Fernando Apesteguía
fernape at FreeBSD.org
Thu Oct 29 18:39:05 UTC 2020
Author: fernape (ports committer)
Date: Thu Oct 29 18:39:04 2020
New Revision: 367143
URL: https://svnweb.freebsd.org/changeset/base/367143
Log:
fold(1): Add EXAMPLES section
A couple of examples covering -s and -w flags.
Approved by: manpages (bcr@)
Differential Revision: https://reviews.freebsd.org/D26948
Modified:
head/usr.bin/fold/fold.1
Modified: head/usr.bin/fold/fold.1
==============================================================================
--- head/usr.bin/fold/fold.1 Thu Oct 29 18:37:20 2020 (r367142)
+++ head/usr.bin/fold/fold.1 Thu Oct 29 18:39:04 2020 (r367143)
@@ -28,7 +28,7 @@
.\" @(#)fold.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
-.Dd June 6, 2015
+.Dd October 29, 2020
.Dt FOLD 1
.Os
.Sh NAME
@@ -76,6 +76,22 @@ environment variables affect the execution of
.Nm
as described in
.Xr environ 7 .
+.Sh EXAMPLES
+Fold text in standard input with a width of 20 columns:
+.Bd -literal -offset indent
+$ echo "I am smart enough to know that I am dumb" | fold -w 15
+I am smart enou
+gh to know that
+ I am dumb
+.Ed
+.Pp
+Same as above but breaking lines after the last blank character:
+.Bd -literal -offset indent
+$ echo "I am smart enough to know that I am dumb" | fold -s -w 15
+I am smart
+enough to know
+that I am dumb
+.Ed
.Sh SEE ALSO
.Xr expand 1 ,
.Xr fmt 1
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