tmk9660.1 - plan9port - [fork] Plan 9 from user space
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tmk9660.1 (3942B)
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1 .TH MK9660 1
2 .SH NAME
3 dump9660, mk9660 \- create an ISO-9660 CD image
4 .SH SYNOPSIS
5 .B mk9660
6 [
7 .B -:D
8 ]
9 [
10 .B -9cjr
11 ]
12 [
13 .B -b
14 .I bootfile
15 ]
16 [
17 .B -p
18 .I proto
19 ]
20 [
21 .B -s
22 src
23 ]
24 [
25 .B -v
26 volume
27 ]
28 .I image
29 .PP
30 .B dump9660
31 [
32 .B -:D
33 ]
34 [
35 .B -9cjr
36 ]
37 [
38 .B -p
39 .I proto
40 ]
41 [
42 .B -s
43 src
44 ]
45 [
46 .B -v
47 volume
48 ]
49 [
50 .B -m
51 .I maxsize
52 ]
53 [
54 .B -n
55 .I now
56 ]
57 .I image
58 .SH DESCRIPTION
59 .I Mk9660
60 writes to the random access file
61 .I image
62 an ISO-9660 CD image containing the
63 files named in
64 .I proto
65 (by default,
66 .BR \*9/proto/allproto )
67 from the file tree
68 .I src
69 (by default,
70 the current directory).
71 The
72 .I proto
73 file is formatted as described in
74 .MR proto (3) .
75 .PP
76 The created CD image will be in ISO-9660
77 format, but by default the file names will
78 be stored in UTF-8 with no imposed length
79 or character restrictions.
80 The
81 .B -c
82 flag causes
83 .I mk9660
84 to use only file names in ``8.3'' form
85 that use digits, letters, and underscore.
86 File names that do not conform are changed
87 to
88 .BI D nnnnnn
89 (for directories)
90 or
91 .BI F nnnnnn
92 (for files);
93 a key file
94 .B _CONFORM.MAP
95 is created in the root
96 directory to ease the reverse process.
97 .PP
98 If the
99 .B -9
100 flag is given, the system use fields at the end of
101 each directory entry will be populated with
102 Plan directory information (owner, group, mode,
103 full name); this is interpreted by
104 .IR 9660srv .
105 .PP
106 If the
107 .B -j
108 flag is given, the usual directory tree is written,
109 but an additional tree in Microsoft Joliet format is
110 also added.
111 This second tree can contain long Unicode file names,
112 and can be read by
113 .I 9660srv
114 as well as most versions of Windows
115 and many Unix clones.
116 The characters
117 .BR * ,
118 .BR : ,
119 .BR ; ,
120 .BR ? ,
121 and
122 .B \e
123 are allowed in Plan 9 file names but not in Joliet file names;
124 non-conforming file names are translated
125 and a
126 .B _CONFORM.MAP
127 file written
128 as in the case of the
129 .B -c
130 option.
131 .PP
132 If the
133 .B -r
134 flag is given, Rock Ridge extensions are written in the
135 format of the system use sharing protocol;
136 this format provides Posix-style file metadata and is
137 common on Unix platforms.
138 .PP
139 The options
140 .BR -c ,
141 .BR -9 ,
142 .BR -j ,
143 and
144 .B -r
145 may be mixed freely with the exception that
146 .B -9
147 and
148 .B -r
149 are mutually exclusive.
150 .PP
151 The
152 .B -v
153 flag sets the volume title;
154 if unspecified, the base name of
155 .I proto
156 is used.
157 .PP
158 The
159 .B -:
160 flag causes
161 .B mk9660
162 to replace colons in scanned file names with spaces;
163 this is the inverse of the map applied by Plan 9's
164 .IR dossrv (4)
165 and is useful for writing Joliet CDs containing data
166 from FAT file systems.
167 .PP
168 The
169 .B -b
170 option creates a bootable CD.
171 Bootable CDs contain pointers to floppy images which are
172 loaded and booted by the BIOS.
173 .I Bootfile
174 should be the name of the floppy image to use;
175 it is a path relative to the root of the created CD.
176 That is, the boot floppy image must be listed in the
177 .I proto
178 file already:
179 the
180 .B -b
181 flag just creates a pointer to it.
182 .PP
183 The
184 .B -D
185 flag creates immense amounts of debugging output
186 on standard error.
187 .PP
188 .I Dump9660
189 is similar in specification to
190 .I mk9660
191 but creates and updates backup CD images in the style of
192 the
193 .I dump
194 file system
195 (see Plan 9's
196 .IR fs (4)).
197 The dump is file-based rather than block-based:
198 if a file's contents have not changed since the last
199 backup, only its directory entry will be rewritten.
200 .PP
201 The
202 .B -n
203 option specifies a time (in seconds since January 1, 1970)
204 to be used for naming the dump directory.
205 .PP
206 The
207 .B -m
208 option specifies a maximum size for the image;
209 if a backup would cause the image to grow larger than
210 .IR maxsize ,
211 it will not be written, and
212 .I dump9660
213 will exit with a non-empty status.
214 .SH EXAMPLE
215 .PP
216 Create an image of the Plan 9 source tree,
217 including a conformant ISO-9660 directory tree,
218 Plan 9 extensions in the system use fields, and
219 a Joliet directory tree.
220 .IP
221 .EX
222 mk9660 -9cj -s /n/bootes -p srcproto cdimage
223 .EE
224 .SH SOURCE
225 \*9/src/cmd/9660
226 .SH "SEE ALSO
227 .MR proto (3)
228 .\" .SH "SEE ALSO"
229 .\" .I 9660srv
230 .\" (in
231 .\" .IR dossrv (4)),
232 .\" .IR cdfs (4),
233 .\" .IR proto (3)