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diff --git a/tools/dbus-uuidgen.1 b/tools/dbus-uuidgen.1 deleted file mode 100644 index 480fd18f..00000000 --- a/tools/dbus-uuidgen.1 +++ /dev/null @@ -1,89 +0,0 @@ -.\" -.\" dbus-uuidgen manual page. -.\" Copyright (C) 2006 Red Hat, Inc. -.\" -.TH dbus-uuidgen 1 -.SH NAME -dbus-uuidgen \- Utility to generate UUIDs -.SH SYNOPSIS -.PP -.B dbus-uuidgen [\-\-version] [\-\-ensure[=FILENAME]] [\-\-get[=FILENAME]] - -.SH DESCRIPTION - -The \fIdbus-uuidgen\fP command generates or reads a universally unique ID. - -.PP -Note that the D-Bus UUID has no relationship to RFC 4122 and does not generate -UUIDs compatible with that spec. Many systems have a separate command -for that (often called "uuidgen"). - -.PP -See http://www.freedesktop.org/software/dbus/ for more information -about D-Bus. - -.PP -The primary usage of \fIdbus-uuidgen\fP is to run in the post-install -script of a D-Bus package like this: -.nf - dbus-uuidgen --ensure -.fi - -.PP -This will ensure that /var/lib/dbus/machine-id exists and has the uuid in it. -It won't overwrite an existing uuid, since this id should remain fixed -for a single machine until the next reboot at least. - -.PP -The important properties of the machine UUID are that 1) it remains -unchanged until the next reboot and 2) it is different for any two -running instances of the OS kernel. That is, if two processes see the -same UUID, they should also see the same shared memory, UNIX domain -sockets, local X displays, localhost.localdomain resolution, process -IDs, and so forth. - -.PP -If you run \fIdbus-uuidgen\fP with no options it just prints a new uuid made -up out of thin air. - -.PP -If you run it with --get, it prints the machine UUID by default, or -the UUID in the specified file if you specify a file. - -.PP -If you try to change an existing machine-id on a running system, it will -probably result in bad things happening. Don't try to change this file. Also, -don't make it the same on two different systems; it needs to be different -anytime there are two different kernels running. - -.PP -The UUID should be different on two different virtual machines, -because there are two different kernels. - -.SH OPTIONS -The following options are supported: -.TP -.I "--get[=FILENAME]" -If a filename is not given, defaults to localstatedir/lib/dbus/machine-id -(localstatedir is usually /var). If this file exists and is valid, the -uuid in the file is printed on stdout. Otherwise, the command exits -with a nonzero status. - -.TP -.I "--ensure[=FILENAME]" -If a filename is not given, defaults to localstatedir/lib/dbus/machine-id -(localstatedir is usually /var). If this file exists then it will be -validated, and a failure code returned if it contains the wrong thing. -If the file does not exist, it will be created with a new uuid in it. -On success, prints no output. - -.TP -.I "--version" -Print the version of dbus-uuidgen - -.SH AUTHOR -See http://www.freedesktop.org/software/dbus/doc/AUTHORS - -.SH BUGS -Please send bug reports to the D-Bus mailing list or bug tracker, -see http://www.freedesktop.org/software/dbus/ |