D25278.id73242.diff
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	Index: sbin/md5/md5.1
	===================================================================
	--- sbin/md5/md5.1
	+++ sbin/md5/md5.1
	@@ -95,6 +95,42 @@
	and 2 if at least one file does not have the same hash as the
	.Fl c
	option.
	+.Sh EXAMPLES
	+Calculate the md5 checksum of the string Hello.
	+.Bd -literal -offset indent
	+$ md5 -s Hello
	+MD5 ("Hello") = 8b1a9953c4611296a827abf8c47804d7
	+.Ed
	+.Pp
	+Same as above.
	+Note the absence of \\n in the input string:
	+.Bd -literal -offset indent
	+$ echo -n Hello \| md5
	+8b1a9953c4611296a827abf8c47804d7
	+.Ed
	+.Pp
	+Calculate the checksum of multiple files reversing the output:
	+.Bd -literal -offset indent
	+$ md5 -r /boot/loader.conf /etc/rc.conf
	+ada5f60f23af88ff95b8091d6d67bef6 /boot/loader.conf
	+d80bf36c332dc0fdc479366ec3fa44cd /etc/rc.conf
	+.Ed
	+.Pp
	+Write digest for file /boot/loader.conf in a file named digest.
	+Then calculate the checksum again and validate against the checksum string
	+extracted from the digest file:
	+.Bd -literal -offset indent
	+$ md5 /boot/loader.conf > digest && md5 -c $(cut -f2 -d= digest)
	+/boot/loader.conf
	+MD5 (/boot/loader.conf) = ada5f60f23af88ff95b8091d6d67bef6
	+.Ed
	+.Pp
	+Same as above but using randomstring to compare with to make it fail:
	+.Bd -literal -offset indent
	+$ md5 /boot/loader.conf > digest && md5 -c randomstring
	+/boot/loader.conf
	+MD5 (/boot/loader.conf) = ada5f60f23af88ff95b8091d6d67bef6 [ Failed ]
	+.Ed
	.Sh SEE ALSO
	.Xr cksum 1 ,
	.Xr md5 3 ,