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rev(1): Add EXAMPLES section

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Very simple example.

Approved by:	imp, 0mp, manpages(bcr)
Differential Revision:	https://reviews.freebsd.org/D25468
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fernape 2020-06-27 11:19:18 +00:00
parent 9bd003b50c
commit 1335d459dc
1 changed files with 8 additions and 1 deletions
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9
usr.bin/rev/rev.1
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@ -28,7 +28,7 @@
.\" @(#)rev.1 8.1 (Berkeley) 6/9/93 .\" @(#)rev.1 8.1 (Berkeley) 6/9/93
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd June 9, 1993 .Dd June 27, 2020
.Dt REV 1 .Dt REV 1
.Os .Os
.Sh NAME .Sh NAME
@ -43,3 +43,10 @@ The
utility copies the specified files to the standard output, reversing the utility copies the specified files to the standard output, reversing the
order of characters in every line. order of characters in every line.
If no files are specified, the standard input is read. If no files are specified, the standard input is read.
.Sh EXAMPLES
Reverse the text from stdin:
.Bd -literal -offset indent
$ echo -e "reverse \et these\entwo lines" | rev
eseht esrever
senil owt
.Ed