Manual pages: rename EXAMPLE section to EXAMPLES

Earlier, I patched various pages to consistently use EXAMPLE as a
section heading, rather than EXAMPLES.  (At that time, both headings
occurred in util-linux, with roughly equal frequency.)

Since then, I've observed that EXAMPLES is the more common usage
across a large corpus of manual pages. So, in Linux the man-pages
project, I switched to using EXAMPLES also. This patch makes the same
change for util-linux.

Signed-off-by: Michael Kerrisk (man-pages) <mtk.manpages@gmail.com>

misc-utils/logger.1

@@ -349,7 +349,7 @@ For the priority order and intended purposes of these facilities and levels, see
 The
 .B logger
 command is expected to be IEEE Std 1003.2 ("POSIX.2") compatible.
-.SH EXAMPLE
+.SH EXAMPLES
 .B logger System rebooted
 .br
 .B logger \-p local0.notice \-t HOSTIDM \-f /dev/idmc

misc-utils/look.1

@@ -108,7 +108,7 @@ the alternative dictionary
 The
 .B look
 utility appeared in Version 7 AT&T Unix.
-.SH EXAMPLE
+.SH EXAMPLES
 .RS
 .nf
 sort \-d /etc/passwd \-o /tmp/look.dict

misc-utils/rename.1

@@ -84,7 +84,7 @@ nothing was renamed
 unanticipated error occurred
 .PD
 .RE
-.SH EXAMPLE
+.SH EXAMPLES
 Given the files
 .IR foo1 ", ..., " foo9 ", " foo10 ", ..., " foo278 ,
 the commands

misc-utils/uuidgen.1

@@ -89,7 +89,7 @@ Generate the hash of the \fIname\fR.
 Interpret name \fIname\fR as a hexadecimal string.
 .SH CONFORMING TO
 OSF DCE 1.1
-.SH EXAMPLE
+.SH EXAMPLES
 uuidgen \-\-sha1 \-\-namespace @dns \-\-name "www.example.com"
 .SH AUTHORS
 .B uuidgen

misc-utils/whereis.1

@@ -153,7 +153,7 @@ are displayed with
 .SH ENVIRONMENT
 .IP WHEREIS_DEBUG=all
 enables debug output.
-.SH EXAMPLE
+.SH EXAMPLES
 To find all files in
 .I /usr/\:bin
 which are not documented

schedutils/ionice.1

@@ -116,7 +116,7 @@ Display version information and exit.
 .SH NOTES
 Linux supports I/O scheduling priorities and classes since 2.6.13 with the CFQ
 I/O scheduler.
-.SH EXAMPLE
+.SH EXAMPLES
 .LP
 .TP 7
 # \fBionice\fP \-c 3 \-p 89

sys-utils/flock.1

@@ -137,7 +137,7 @@ option, or 1 by default.
 .PP
 When using the \fIcommand\fR variant, and executing the child worked, then
 the exit status is that of the child command.
-.SH EXAMPLE
+.SH EXAMPLES
 Note that "shell> " in examples is a command line prompt.
 .TP
 shell1> flock /tmp \-c cat

sys-utils/prlimit.1

@@ -93,7 +93,7 @@ Timeout for real-time tasks.
 The prlimit system call is supported since Linux 2.6.36, older kernels will
 break this program.
 
-.SH EXAMPLE
+.SH EXAMPLES
 .IP "\fBprlimit \-\-pid 13134\fP"
 Display limit values for all current resources.
 .IP "\fBprlimit \-\-pid 13134 \-\-rss \-\-nofile=1024:4095\fP"

sys-utils/renice.1

@@ -101,7 +101,7 @@ negative (to make things go very fast).
 The
 .B renice
 command appeared in 4.0BSD.
-.SH EXAMPLE
+.SH EXAMPLES
 The following command would change the priority of the processes with
 PIDs 987 and 32, plus all processes owned by the users daemon and root:
 .TP

sys-utils/setpriv.1

@@ -190,7 +190,7 @@ Be careful with this tool \-\- it may have unexpected security consequences.
 For example, setting no_new_privs and then execing a program that is
 SELinux\-confined (as this tool would do) may prevent the SELinux
 restrictions from taking effect.
-.SH EXAMPLE
+.SH EXAMPLES
 If you're looking for behaviour similar to
 .BR su (1)/ runuser "(1), or " sudo (8)
 (without the

sys-utils/unshare.1

@@ -28,7 +28,7 @@ Once a persistent \%namespace is no longer needed,
 it can be unpersisted by using
 .BR umount (8)
 to remove the bind mount.
-See the \fBEXAMPLE\fR section for more details.
+See the \fBEXAMPLES\fR section for more details.
 .PP
 .B unshare
 since util-linux version 2.36 uses /\fIproc/[pid]/ns/pid_for_children\fP and \fI/proc/[pid]/ns/time_for_children\fP
@@ -243,7 +243,7 @@ The proc and sysfs filesystems mounting as root in a user namespace have to be
 restricted so that a less privileged user can not get more access to sensitive
 files that a more privileged user made unavailable. In short the rule for proc
 and sysfs is as close to a bind mount as possible.
-.SH EXAMPLE
+.SH EXAMPLES
 .PP
 The following command creates a PID namespace, using
 .B \-\-fork

term-utils/scriptlive.1

@@ -65,7 +65,7 @@ Display version information and exit.
 .TP
 .BR \-h , " \-\-help"
 Display help text and exit.
-.SH EXAMPLE
+.SH EXAMPLES
 .nf
 % script --log-timing file.tm --log-in script.in
 Script started, file is script.out

term-utils/scriptreplay.1

@@ -110,7 +110,7 @@ Display version information and exit.
 .TP
 .BR \-h , " \-\-help"
 Display help text and exit.
-.SH EXAMPLE
+.SH EXAMPLES
 .nf
 % script --log-timing file.tm --log-out script.out
 Script started, file is script.out

text-utils/colcrt.1

@@ -84,7 +84,7 @@ Lines are trimmed to 132 characters.
 .PP
 Some provision should be made for processing superscripts and subscripts in
 documents which are already double-spaced.
-.SH EXAMPLE
+.SH EXAMPLES
 A typical use of
 .B colcrt
 would be:

text-utils/column.1

@@ -157,7 +157,7 @@ has since been corrected (see above). Other implementations of
 .B column
 may continue to use the older documentation, but the behavior should be
 identical in any case.
-.SH EXAMPLE
+.SH EXAMPLES
 Print fstab with header line and align number to the right:
 .EX
 \fBsed 's/#.*//' /etc/fstab | column \-\-table \-\-table-columns SOURCE,TARGET,TYPE,OPTIONS,PASS,FREQ \-\-table-right PASS,FREQ\fR

text-utils/hexdump.1

@@ -347,7 +347,7 @@ exits 0 on success and >0 if an error occurred.
 The
 .B hexdump
 utility is expected to be IEEE Std 1003.2 ("POSIX.2") compatible.
-.SH EXAMPLE
+.SH EXAMPLES
 Display the input in perusal format:
 .nf
    "%06.6_ao "  12/1 "%3_u "