Annotation of src/usr.bin/rdist/rdist.1, Revision 1.23
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1.6 millert 30: .\" $From: rdist.man,v 6.34 1996/01/29 22:37:19 mcooper Exp $
1.2 dm 31: .\" @(#)rdist.1 6.6 (Berkeley) 5/13/86
1.1 deraadt 32: .\"
1.14 millert 33: .Dd May 9, 2002
34: .Dt RDIST 1
35: .Os
36: .Sh NAME
37: .Nm rdist
38: .Nd remote file distribution client program
39: .Sh SYNOPSIS
40: .Nm rdist
1.15 deraadt 41: .Bk -words
1.22 jmc 42: .Op Fl DFnV
43: .Op Fl Server
1.14 millert 44: .Op Fl A Ar num
45: .Op Fl a Ar num
1.22 jmc 46: .Op Fl c Ar mini_distfile
47: .Oo
48: .Fl d Ar var Ns = Ns Ar value
49: .Oc
1.14 millert 50: .Op Fl f Ar distfile
1.22 jmc 51: .Op Fl L Ar remote_logopts
52: .Op Fl l Ar local_logopts
1.14 millert 53: .Op Fl M Ar maxproc
54: .Op Fl m Ar host
55: .Op Fl o Ar distopts
1.22 jmc 56: .Op Fl P Ar rsh-path
57: .Op Fl p Ar rdistd-path
1.14 millert 58: .Op Fl t Ar timeout
59: .Op Ar name ...
1.15 deraadt 60: .Ek
1.14 millert 61: .Sh DESCRIPTION
62: .Nm
1.8 aaron 63: is a program to maintain identical copies of files over multiple hosts.
1.1 deraadt 64: It preserves the owner, group, mode, and mtime of files if possible and
65: can update programs that are executing.
1.14 millert 66: .Nm
1.1 deraadt 67: reads commands from
1.14 millert 68: .Pa distfile
1.1 deraadt 69: to direct the updating of files and/or directories.
70: If
1.14 millert 71: .Pa distfile
72: is
73: .Sq - ,
74: the standard input is used.
1.2 dm 75: If no
1.14 millert 76: .Fl f
77: option is present, the program looks first for
78: .Pa distfile ,
79: then
80: .Pa Distfile
81: to use as the input.
1.1 deraadt 82: If no names are specified on the command line,
1.14 millert 83: .Nm
1.1 deraadt 84: will update all of the files and directories listed in
1.14 millert 85: .Pa distfile .
1.1 deraadt 86: Otherwise, the argument is taken to be the name of a file to be updated
1.14 millert 87: or the label of a command to execute.
88: If label and file names conflict, it is assumed to be a label.
89: These may be used together to update specific files using specific commands.
90: .Pp
91: .Nm
1.13 millert 92: uses a remote shell command to access each target host.
93: By default,
1.14 millert 94: .Xr ssh 1
1.13 millert 95: is used, unless overridden by the
1.14 millert 96: .Fl P
97: option or the
98: .Ev RSH
99: environment variable.
1.13 millert 100: If the target host is the string
1.14 millert 101: .Em localhost
102: and the remote user name is the same as the local user name,
103: .Nm
1.2 dm 104: will run the command
1.14 millert 105: .Bd -literal -offset indent
106: /bin/sh -c rdistd -S
107: .Ed
108: .Pp
109: Otherwise,
110: .Nm
1.2 dm 111: run will run the command
1.14 millert 112: .Bd -literal -offset indent
1.13 millert 113: \fBssh \fIhost\fB -l \fIremuser \fBrdistd -S\fR
1.14 millert 114: .Ed
115: .Pp
1.8 aaron 116: where
1.14 millert 117: .Em host
1.2 dm 118: is the name of the target host,
1.14 millert 119: .Em remuser
1.15 deraadt 120: is the name of the user to make the connection as, and
1.14 millert 121: .Em rdistd
1.2 dm 122: is the rdist server command on the target host as shown below.
1.14 millert 123: .Pp
1.2 dm 124: On each target host
1.14 millert 125: .Nm
1.2 dm 126: will attempt to run the command
1.14 millert 127: .Bd -literal -offset indent
128: rdistd -S
129: .Ed
130: .Pp
1.2 dm 131: or
1.14 millert 132: .Bd -literal -offset indent
133: <rdistd path> -S
134: .Ed
135: .Pp
1.2 dm 136: if the
1.14 millert 137: .Fl p
1.2 dm 138: option was specified.
139: If no
1.14 millert 140: .Fl p
141: option is included, or the
142: .Ar <rdistd path>
1.2 dm 143: is a simple filename,
1.14 millert 144: .Em rdistd
1.2 dm 145: or
1.14 millert 146: .Em <rdistd path>
1.8 aaron 147: must be somewhere in the
1.14 millert 148: .Ev PATH
1.2 dm 149: of the user running
1.14 millert 150: .Nm
1.2 dm 151: on the remote (target) host.
1.14 millert 152: .Pp
153: The options are as follows:
154: .Bl -tag -width Ds
155: .It Fl A Ar num
1.2 dm 156: Set the minimum number of free files (inodes) on a filesystem that must exist
1.8 aaron 157: for
1.14 millert 158: .Nm
1.2 dm 159: to update or install a file.
1.14 millert 160: .It Fl a Ar num
1.2 dm 161: Set the minimum amount of free space (in bytes) on a filesystem that must exist
1.8 aaron 162: for
1.14 millert 163: .Nm
1.2 dm 164: to update or install a file.
1.22 jmc 165: .It Fl c Ar mini_distfile
166: Forces
167: .Nm
168: to interpret the remaining arguments as a small
169: .Pa distfile .
170: The equivalent distfile is as follows.
171: .Bd -literal -offset indent
172: ( \fIname\fP ... ) -> [\fIlogin\fP@]\fIhost\fP
173: install [\fIdest\fP] ;
174: .Ed
1.14 millert 175: .It Fl D
1.2 dm 176: Enable copious debugging messages.
1.22 jmc 177: .It Xo
178: .Fl d Ar var Ns = Ns Ar value
179: .Xc
1.1 deraadt 180: Define
1.14 millert 181: .Ar var
1.1 deraadt 182: to have
1.14 millert 183: .Ar value .
1.2 dm 184: This
1.1 deraadt 185: option is used to define or override variable definitions in the
1.14 millert 186: .Pa distfile .
187: .Ar value
1.1 deraadt 188: can be the empty string, one name, or a list of names surrounded by
189: parentheses and separated by tabs and/or spaces.
1.14 millert 190: .It Fl F
1.8 aaron 191: Do not fork any child
1.14 millert 192: .Nm
1.2 dm 193: processes.
194: All clients are updated sequentially.
1.14 millert 195: .It Fl f Ar distfile
1.2 dm 196: Set the name of the distfile to use to be
1.14 millert 197: .Ar distfile .
1.8 aaron 198: If
1.14 millert 199: .Ar distfile
1.2 dm 200: is specified as
1.14 millert 201: .Dq -
202: (dash) then read from standard input (stdin).
1.22 jmc 203: .It Fl L Ar remote_logopts
204: Set remote logging options.
205: .Ar logopts
206: is the same as for local logging except the values are passed to the remote
207: server (\fIrdistd\fR).
1.8 aaron 208: See the section
1.14 millert 209: .Sy MESSAGE LOGGING
1.2 dm 210: for details on the syntax for
1.14 millert 211: .Ar logopts .
1.22 jmc 212: .It Fl l Ar local_logopts
213: Set local logging options.
1.8 aaron 214: See the section
1.14 millert 215: .Sy MESSAGE LOGGING
1.2 dm 216: for details on the syntax for
1.14 millert 217: .Ar logopts .
1.22 jmc 218: .It Fl M Ar maxproc
1.14 millert 219: Set the maximum number of simultaneously running child
220: .Nm
1.2 dm 221: processes to
1.22 jmc 222: .Ar maxproc .
1.2 dm 223: The default is 4.
1.22 jmc 224: .It Fl m Ar host
1.19 jmc 225: Limit which machines are to be updated.
226: Multiple
1.14 millert 227: .Fl m
1.1 deraadt 228: arguments can be given to limit updates to a subset of the hosts listed in the
1.14 millert 229: .Pa distfile .
230: .It Fl n
231: Print the commands without executing them.
232: This option is useful for debugging a
233: .Pa distfile .
1.22 jmc 234: .It Fl o Ar distopts
1.2 dm 235: Specify the dist options to enable.
1.14 millert 236: .Ar distopts
1.2 dm 237: is a comma separated list of options which are listed below.
238: The valid values for
1.14 millert 239: .Ar distopts
1.2 dm 240: are:
1.14 millert 241: .Bl -tag -width Ds
1.22 jmc 242: .It Ic chknfs
1.14 millert 243: Do not check or update files on target host that reside on NFS filesystems.
1.22 jmc 244: .It Ic chkreadonly
1.14 millert 245: Enable check on target host to see if a file resides on a read-only filesystem.
1.2 dm 246: If a file does, then no checking or updating of the file is attempted.
1.22 jmc 247: .It Ic chksym
1.2 dm 248: If the target on the remote host is a symbolic link, but is not on the
249: master host, the remote target will be left a symbolic link.
250: This behavior is generally considered a bug in the original version of
1.14 millert 251: .Nm rdist ,
1.2 dm 252: but is present to allow compatibility with older versions.
1.22 jmc 253: .It Ic compare
254: Binary comparison.
255: Perform a binary comparison and update files if they differ rather than
256: comparing dates and sizes.
257: .It Ic defgroup Ns Op = Ns Ic groupname
1.17 millert 258: If the group of a file to be transferred does not exist on the destination
259: host, use the specified group instead.
260: If groupname is not specified, the
261: .Em bin
262: group is used.
1.22 jmc 263: .It Ic defowner Ns Op = Ns Ic owner
1.17 millert 264: If the owner of a file to be transferred does not exist on the destination
265: host, use the specified owner instead.
266: If owner is not specified, the user
267: .Em bin
268: is used.
1.22 jmc 269: .It Ic follow
270: Follow symbolic links.
271: Copy the file that the link points to rather than the link itself.
272: .It Ic history
273: When
274: .Ic savetargets
275: and
276: .Ic history
277: are both defined then the target file that is updated is first renamed from
278: .Pa file
279: to
280: .Pa file.NNN
281: where NNN increases for each generation update.
282: The first generation is 001, and the last is 999.
283: After 999 generations, the counter is reset to 001 and 001 will get
284: overwritten all the time.
285: This is undesirable behavior, so some other method needs to be devised
286: to clean up or limit the number of generations.
287: .It Ic ignlnks
288: Ignore unresolved links.
289: .Nm
290: will normally try to maintain the link structure of files being transferred
291: and warn the user if all the links cannot be found.
292: .It Ic nochkgroup
1.2 dm 293: Do not check group ownership of files that already exist.
294: The file ownership is only set when the file is updated.
1.22 jmc 295: .It Ic nochkmode
1.2 dm 296: Do not check file and directory permission modes.
297: The permission mode is only set when the file is updated.
1.22 jmc 298: .It Ic nochkowner
299: Do not check user ownership of files that already exist.
300: The file ownership is only set when the file is updated.
301: .It Ic nodescend
1.2 dm 302: Do not descend into a directory.
1.14 millert 303: Normally,
304: .Nm
1.2 dm 305: will recursively check directories.
1.14 millert 306: If this option is enabled, then any files listed in the file list in the
307: distfile that are directories are not recursively scanned.
1.2 dm 308: Only the existence, ownership, and mode of the directory are checked.
1.22 jmc 309: .It Ic noexec
310: Automatically exclude executable files that are in
311: .Xr a.out 5
312: format from being checked or updated.
313: .It Ic numchkgroup
1.9 aaron 314: Use the numeric group ID (GID) to check group ownership instead of
1.2 dm 315: the group name.
1.22 jmc 316: .It Ic numchkowner
1.9 aaron 317: Use the numeric user ID (UID) to check user ownership instead of
1.2 dm 318: the user name.
1.22 jmc 319: .It Ic quiet
320: Quiet mode.
321: Files that are being modified are normally printed on standard output.
322: This option suppresses that.
323: .It Ic remove
324: Remove extraneous files.
325: If a directory is being updated, any files that exist on the remote host
326: that do not exist in the master directory are removed.
327: This is useful for maintaining truly identical copies of directories.
328: .It Ic savetargets
1.2 dm 329: Save files that are updated instead of removing them.
1.15 deraadt 330: Any target file that is updated is first renamed from
1.14 millert 331: .Pa file
1.2 dm 332: to
1.14 millert 333: .Pa file.OLD .
1.22 jmc 334: .It Ic sparse
1.14 millert 335: Enable checking for sparse (aka
336: .Dq wholely )
337: files.
338: One of the most common types of sparse files are those produced by
339: .Xr db 3 .
1.3 dm 340: This option adds some additional processing overhead so it should
341: only be enabled for targets likely to contain sparse files.
1.22 jmc 342: .It Ic updateperm
343: Do not send the whole file when the size and the modification time match.
344: Instead, just update the ownership, group, and permissions as necessary.
345: .It Ic verify
346: Verify that the files are up to date on all the hosts.
347: Any files that are out of date will be displayed but no files will be
348: changed nor will any mail be sent.
349: .It Ic whole
350: Whole mode.
351: The whole file name is appended to the destination directory name.
352: Normally, only the last component of a name is used when renaming files.
353: This will preserve the directory structure of the files being
354: copied instead of flattening the directory structure.
355: For example, rdisting a list of files such as
356: .Pa /path/dir1/f1
357: and
358: .Pa /path/dir2/f2
359: to
360: .Pa /tmp/dir
361: would create files
362: .Pa /tmp/dir/path/dir1/f1
363: and
364: .Pa /tmp/dir/path/dir2/f2
365: instead of
366: .Pa /tmp/dir/dir1/f1
367: and
368: .Pa /tmp/dir/dir2/f2 .
369: .It Ic younger
370: Younger mode.
371: Files are normally updated if their
372: .Em mtime
373: and
374: .Em size
375: (see
376: .Xr stat 2 )
377: disagree.
378: This option causes
379: .Nm
380: not to update files that are younger than the master copy.
381: This can be used to prevent newer copies on other hosts from being replaced.
382: A warning message is printed for files which are newer than the master copy.
1.14 millert 383: .El
1.22 jmc 384: .It Fl P Ar rsh-path
1.14 millert 385: Set the path to the remote shell command.
1.2 dm 386: The
1.21 jmc 387: .Ar rsh-path
1.7 deraadt 388: may be a colon separated list of possible pathnames.
1.2 dm 389: In this case, the first component of the path to exist is used.
1.14 millert 390: e.g.,
391: .Pa "/usr/bin/ssh:/usr/bin/rsh" ,
392: .Pa /usr/bin/ssh .
1.22 jmc 393: .It Fl p Ar rdistd-path
394: Set the path where the rdistd server is searched for on the target host.
395: .It Fl Server
396: This option is recognized to provide partial backward compatible support
397: for older versions of
398: .Nm
399: which used this option to put
400: .Nm
401: into server mode.
402: If
403: .Nm
404: is started with the
405: .Fl Server
406: command line option, it will attempt to exec (run) the old version of
407: .Nm rdist ,
408: .Pa /usr/bin/oldrdist .
1.14 millert 409: .It Fl t Ar timeout
1.8 aaron 410: Set the timeout period (in seconds) for waiting for responses from the remote
1.14 millert 411: .Nm
1.2 dm 412: server.
413: The default is 900 seconds.
1.14 millert 414: .It Fl V
1.2 dm 415: Print version information and exit.
1.16 jmc 416: .El
1.14 millert 417: .Sh DISTFILES
1.2 dm 418: The
1.14 millert 419: .Pa distfile
1.1 deraadt 420: contains a sequence of entries that specify the files
421: to be copied, the destination hosts, and what operations to perform
1.19 jmc 422: to do the updating.
423: Each entry has one of the following formats.
1.14 millert 424: .Bd -literal -offset indent
1.1 deraadt 425: <variable name> `=' <name list>
1.2 dm 426: [ label: ] <source list> `\->' <destination list> <command list>
427: [ label: ] <source list> `::' <time_stamp file> <command list>
1.14 millert 428: .Ed
429: .Pp
1.1 deraadt 430: The first format is used for defining variables.
431: The second format is used for distributing files to other hosts.
432: The third format is used for making lists of files that have been changed
433: since some given date.
1.14 millert 434: The
435: .Em source list
436: specifies a list of files and/or directories on the local host which are to
437: be used as the master copy for distribution.
438: The
439: .Em destination list
440: is the list of hosts to which these files are to be copied.
441: Each file in the source list is added to a list of changes if the file
442: is out of date on the host which is being updated (second format) or
1.1 deraadt 443: the file is newer than the time stamp file (third format).
1.14 millert 444: .Pp
445: Labels are optional.
446: They are used to identify a command for partial updates.
447: .Pp
1.1 deraadt 448: Newlines, tabs, and blanks are only used as separators and are
1.14 millert 449: otherwise ignored.
450: Comments begin with
451: .Sq #
452: and end with a newline.
453: .Pp
454: Variables to be expanded begin with
455: .Sq $
456: followed by one character or a name enclosed in curly braces
457: (see the examples at the end).
458: .Pp
1.1 deraadt 459: The source and destination lists have the following format:
1.14 millert 460: .Bd -literal -offset indent
1.1 deraadt 461: <name>
1.14 millert 462: .Ed
1.1 deraadt 463: or
1.14 millert 464: .Bd -literal -compact -offset indent
1.10 aaron 465: `(' <zero or more names separated by whitespace> `)'
1.14 millert 466: .Ed
467: .Pp
1.2 dm 468: These simple lists can be modified by using one level of set addition,
469: subtraction, or intersection like this:
1.14 millert 470: .Bd -literal -offset indent
1.2 dm 471: list '-' list
1.14 millert 472: .Ed
1.2 dm 473: or
1.14 millert 474: .Bd -literal -compact -offset indent
1.2 dm 475: list '+' list
1.14 millert 476: .Ed
1.2 dm 477: or
1.14 millert 478: .Bd -literal -compact -offset indent
1.2 dm 479: list '&' list
1.14 millert 480: .Ed
481: .Pp
482: If additional modifications are needed (e.g.,
483: .Do
484: all servers and client machines except for the OSF/1 machines
485: .Dc )
486: then the list will have to be explicitly constructed in steps using
487: .Dq temporary
488: variables.
489: .Pp
1.1 deraadt 490: The shell meta-characters `[', `]', `{', `}', `*', and `?'
491: are recognized and expanded (on the local host only) in the same way as
1.14 millert 492: .Xr csh 1 .
1.1 deraadt 493: They can be escaped with a backslash.
494: The `~' character is also expanded in the same way as
1.14 millert 495: .Xr csh 1
1.1 deraadt 496: but is expanded separately on the local and destination hosts.
497: When the
1.14 millert 498: .Fl o Ns Ar whole
1.1 deraadt 499: option is used with a file name that begins with `~', everything except the
500: home directory is appended to the destination name.
501: File names which do not begin with `/' or `~' use the destination user's
502: home directory as the root directory for the rest of the file name.
1.14 millert 503: .Pp
1.1 deraadt 504: The command list consists of zero or more commands of the following
505: format.
1.14 millert 506: .Bl -column "except_pat" "<pattern list>" "opt_dest_name" ";" -offset indent
507: .It `install' Ta <options> Ta opt_dest_name Ta `;'
508: .It `notify' Ta <name list> Ta "" Ta `;'
509: .It `except' Ta <name list> Ta "" Ta `;'
510: .It `except_pat' Ta <pattern list> Ta "" Ta `;'
511: .It `special' Ta <name list> Ta string Ta `;'
512: .It `cmdspecial' Ta <name list> Ta string Ta `;'
513: .El
514: .Pp
1.1 deraadt 515: The
1.14 millert 516: .Em install
1.1 deraadt 517: command is used to copy out of date files and/or directories.
518: Each source file is copied to each host in the destination list.
519: Directories are recursively copied in the same way.
1.14 millert 520: .Em opt_dest_name
1.1 deraadt 521: is an optional parameter to rename files.
522: If no
1.14 millert 523: .Em install
524: command appears in the command list or the destination name is not specified,
1.1 deraadt 525: the source file name is used.
526: Directories in the path name will be created if they
527: do not exist on the remote host.
1.2 dm 528: The
1.14 millert 529: .Fl o Ns Ar distopts
530: option as specified above has the same semantics as
531: on the command line except
532: .Ar distopts
533: only apply to the files in the source list.
1.1 deraadt 534: The login name used on the destination host is the same as the local host
1.14 millert 535: unless the destination name is of the format
536: .Dq login@host .
537: .Pp
1.1 deraadt 538: The
1.14 millert 539: .Em notify
1.1 deraadt 540: command is used to mail the list of files updated (and any errors
541: that may have occurred) to the listed names.
542: If no `@' appears in the name, the destination host is appended to
543: the name
544: (e.g., name1@host, name2@host, ...).
1.14 millert 545: .Pp
1.1 deraadt 546: The
1.14 millert 547: .Em except
1.1 deraadt 548: command is used to update all of the files in the source list
1.14 millert 549: .Sy except
550: for the files listed in
551: .Em name list .
1.1 deraadt 552: This is usually used to copy everything in a directory except certain files.
1.14 millert 553: .Pp
1.1 deraadt 554: The
1.14 millert 555: .Em except_pat
1.1 deraadt 556: command is like the
1.14 millert 557: .Em except
558: command except that
559: .Em pattern list
560: is a list of regular expressions
1.1 deraadt 561: (see
1.14 millert 562: .Xr ed 1
1.1 deraadt 563: for details).
564: If one of the patterns matches some string within a file name, that file will
565: be ignored.
566: Note that since `\e' is a quote character, it must be doubled to become
1.14 millert 567: part of the regular expression.
568: Variables are expanded in
569: .Em pattern list
570: but not shell file pattern matching characters.
571: To include a `$', it must be escaped with `\e'.
572: .Pp
1.1 deraadt 573: The
1.14 millert 574: .Em special
1.1 deraadt 575: command is used to specify
1.14 millert 576: .Xr sh 1
577: commands that are to be executed on the remote host after the file in
578: .Em name list
579: is updated or installed.
580: If the
581: .Em name list
582: is omitted then the shell commands will be executed for every file
583: updated or installed.
584: .Em string
1.1 deraadt 585: starts and ends with `"' and can cross multiple lines in
1.19 jmc 586: .Pa distfile .
1.1 deraadt 587: Multiple commands to the shell should be separated by `;'.
588: Commands are executed in the user's home directory on the host
589: being updated.
590: The
1.14 millert 591: .Em special
1.1 deraadt 592: command can be used to rebuild private databases, etc.
593: after a program has been updated.
1.8 aaron 594: The following environment variables are set for each
1.14 millert 595: .Em special
1.2 dm 596: command:
1.14 millert 597: .Bl -tag -width "BASEFILE"
598: .It Ev FILE
1.2 dm 599: The full pathname of the local file that was just updated.
1.14 millert 600: .It Ev REMFILE
1.2 dm 601: The full pathname of the remote file that was just updated.
1.14 millert 602: .It BASEFILE
1.2 dm 603: The basename of the remote file that was just updated.
1.14 millert 604: .El
605: .Pp
1.2 dm 606: The
1.14 millert 607: .Em cmdspecial
1.2 dm 608: command is similar to the
1.14 millert 609: .Em special
1.2 dm 610: command, except it is executed only when the entire command is completed
611: instead of after each file is updated.
1.14 millert 612: The list of files is placed in the
613: .Ev FILES
614: environment variable.
1.2 dm 615: Each file name in
1.14 millert 616: .Ev FILES
1.2 dm 617: is separated by a `:' (colon).
1.14 millert 618: .Pp
619: If a hostname ends in a `+' (plus sign), then the plus
1.2 dm 620: is stripped off and NFS checks are disabled.
621: This is equivalent to disabling the
1.14 millert 622: .Fl o Ns Ar chknfs
1.2 dm 623: option just for this one host.
1.23 ! jmc 624: .Sh MESSAGE LOGGING
! 625: .Nm
! 626: uses a collection of predefined message
! 627: .Em facilities
! 628: that each contain a list of message
! 629: .Sy types
! 630: specifying which types of messages to send to that
! 631: .Em facility .
! 632: The local client (\fIrdist\fR) and the remote server (\fIrdistd\fR) each
! 633: maintain their own copy of what types of messages to log to what facilities.
! 634: .Pp
! 635: The
! 636: .Fl l
! 637: .Em logopts
! 638: option to
! 639: .Nm
! 640: tells
! 641: .Nm
! 642: what logging options to use locally.
! 643: The
! 644: .Fl L
! 645: .Em logopts
! 646: option to
! 647: .Nm
! 648: tells
! 649: .Nm
! 650: what logging options to pass to the remote
! 651: .Em rdistd
! 652: server.
1.14 millert 653: .Pp
1.23 ! jmc 654: .Em logopts
! 655: should be of the form
! 656: .Bd -literal -offset indent
! 657: \fIfacility\fB=\fItypes\fB:\fIfacility\fB=\fItypes...
! 658: .Ed
! 659: .Pp
! 660: The valid facility names are:
! 661: .Bl -tag -width Ds
! 662: .It Sy stdout
! 663: Messages to standard output.
! 664: .It Sy file
! 665: Log to a file.
! 666: To specify the file name, use the format
! 667: .Dq \fBfile=\fIfilename\fB=\fItypes\fR .
! 668: e.g.,
! 669: .Dq \fBfile=\fI/tmp/rdist.log\fB=\fIall,debug\fR .
! 670: .It Sy syslog
! 671: Use the
! 672: .Xr syslogd 8
! 673: facility.
! 674: .It Sy notify
! 675: Use the internal
! 676: .Nm
! 677: .Sy notify
! 678: facility.
! 679: This facility is used in conjunction with the
! 680: .Sy notify
! 681: keyword in a
! 682: .Pa distfile
! 683: to specify what messages are mailed to the
! 684: .Sy notify
! 685: address.
! 686: .El
! 687: .Pp
! 688: .Em types
! 689: should be a comma separated list of message types.
! 690: Each message type specified enables that message level.
! 691: This is unlike the
! 692: .Xr syslog 3
! 693: system facility which uses an ascending order scheme.
! 694: The following are the valid
! 695: .Em types :
! 696: .Bl -tag -width Ds
! 697: .It Sy change
! 698: Things that change.
! 699: This includes files that are installed or updated in some way.
! 700: .It Sy info
! 701: General information.
! 702: .It Sy notice
! 703: General info about things that change.
! 704: This includes things like making directories which are needed in order
! 705: to install a specific target, but which are not explicitly specified in the
! 706: .Pa distfile .
! 707: .It Sy nerror
! 708: Normal errors that are not fatal.
! 709: .It Sy ferror
! 710: Fatal errors.
! 711: .It Sy warning
! 712: Warnings about errors which are not as serious as
! 713: .Sy nerror
! 714: type messages.
! 715: .It Sy debug
! 716: Debugging information.
! 717: .It Sy all
! 718: All but debug messages.
! 719: .El
! 720: .Pp
! 721: Here is a sample command line option:
! 722: .Bd -literal -offset indent
! 723: -l stdout=all:syslog=change,notice:file=/tmp/rdist.log=all
! 724: .Ed
! 725: .Pp
! 726: This entry will set local message logging to have all but debug
! 727: messages sent to standard output, change and notice messages will
! 728: be sent to
! 729: .Xr syslog 3 ,
! 730: and all messages will be written to the file
! 731: .Pa /tmp/rdist.log .
! 732: .Sh ENVIRONMENT
! 733: .Bl -tag -width "TMPDIR"
! 734: .It TMPDIR
! 735: Name of temporary directory to use.
! 736: Default is
! 737: .Pa /tmp .
! 738: .It RSH
! 739: Name of the default remote shell program to use.
! 740: Default is
! 741: .Xr ssh 1 .
! 742: .El
! 743: .Sh FILES
! 744: .Bl -tag -width "$TMPDIR/rdist*" -compact
! 745: .It distfile
! 746: input command file
! 747: .It $TMPDIR/rdist*
! 748: temporary file for update lists
! 749: .El
! 750: .Sh EXAMPLES
1.14 millert 751: .Bd -literal -offset indent
1.2 dm 752: HOSTS = ( matisse root@arpa)
1.1 deraadt 753:
754: FILES = ( /bin /lib /usr/bin /usr/games
1.2 dm 755: /usr/include/{*.h,{stand,sys,vax*,pascal,machine}/*.h}
756: /usr/lib /usr/man/man? /usr/ucb /usr/local/rdist )
1.1 deraadt 757:
1.14 millert 758: EXLIB = ( Mail.rc aliases aliases.db crontab dshrc
759: sendmail.cf sendmail.hf sendmail.st uucp vfont )
1.1 deraadt 760:
761: ${FILES} -> ${HOSTS}
1.2 dm 762: install -oremove,chknfs ;
763: except /usr/lib/${EXLIB} ;
764: except /usr/games/lib ;
1.14 millert 765: special /usr/lib/sendmail "/usr/lib/sendmail -bi" ;
1.1 deraadt 766:
767: srcs:
768: /usr/src/bin -> arpa
1.2 dm 769: except_pat ( \e\e.o\e$ /SCCS\e$ ) ;
1.1 deraadt 770:
771: IMAGEN = (ips dviimp catdvi)
772:
773: imagen:
774: /usr/local/${IMAGEN} -> arpa
1.2 dm 775: install /usr/local/lib ;
776: notify ralph ;
1.1 deraadt 777:
778: ${FILES} :: stamp.cory
1.2 dm 779: notify root@cory ;
1.14 millert 780: .Ed
781: .Sh SEE ALSO
782: .Xr csh 1 ,
783: .Xr rsh 1 ,
1.19 jmc 784: .Xr sh 1 ,
1.14 millert 785: .Xr ssh 1 ,
786: .Xr stat 2 ,
787: .Xr rcmdsh 3
1.23 ! jmc 788: .Sh STANDARDS
! 789: The options
! 790: .Op Fl bhiNOqRrsvwxy
! 791: are still recognized for backwards compatibility.
! 792: .Sh CAVEATS
1.14 millert 793: If the basename of a file (the last component in the pathname) is ".", then
794: .Nm
1.2 dm 795: assumes the remote (destination) name is a directory.
1.11 aaron 796: i.e.,
1.14 millert 797: .Pa /tmp/ .
1.2 dm 798: means that
1.14 millert 799: .Pa /tmp
1.2 dm 800: should be a directory on the remote host.
1.14 millert 801: .Sh BUGS
1.2 dm 802: Source files must reside on the local host where rdist is executed.
1.14 millert 803: .Pp
1.1 deraadt 804: Variable expansion only works for name lists; there should be a general macro
805: facility.
1.14 millert 806: .Pp
807: .Nm
1.1 deraadt 808: aborts on files which have a negative mtime (before Jan 1, 1970).
1.14 millert 809: .Pp
1.2 dm 810: If a hardlinked file is listed more than once in the same target,
1.8 aaron 811: then
1.14 millert 812: .Nm
1.2 dm 813: will report missing links.
814: Only one instance of a link should be listed in each target.
1.17 millert 815: .Pp
1.19 jmc 816: The
817: .Sy defowner ,
818: .Sy defgroup ,
1.17 millert 819: and
820: .Sy updateperm
821: options are extensions to the 6.1.0 protocol and will not work with earlier
822: versions of rdist 6.
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