Annotation of src/usr.bin/man/man.1, Revision 1.11
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1.4 millert 36: .Dd March 9, 1998
1.1 deraadt 37: .Dt MAN 1
1.4 millert 38: .Os
1.1 deraadt 39: .Sh NAME
40: .Nm man
41: .Nd display the on-line manual pages
42: .Sh SYNOPSIS
43: .Nm man
44: .Op Fl achw
45: .Op Fl C Ar file
46: .Op Fl M Ar path
47: .Op Fl m Ar path
1.4 millert 48: .Op Fl s Ar section
49: .Op Fl S Ar subsection
1.1 deraadt 50: .Op Ar section
1.8 aaron 51: .Ar name Op Ar ...
1.5 art 52: .Nm man
53: .Fl k Ar keyword
1.7 deraadt 54: .Nm man
1.6 deraadt 55: .Fl f Ar filename
1.1 deraadt 56: .Sh DESCRIPTION
57: The
1.9 aaron 58: .Nm
1.1 deraadt 59: utility
60: displays the
61: .Bx
62: manual pages entitled
63: .Ar name .
64: .Pp
65: The options are as follows:
66: .Bl -tag -width indent
1.7 deraadt 67: .It Fl k
1.8 aaron 68: Locate man pages matching
1.7 deraadt 69: .Ar keyword
70: in much the same way as
71: .Xr apropos 1
72: works (in fact, it runs
73: .Xr apropos 1
74: for you).
75: This can be used to find which man page applies to a particular subsystem
76: you are interested in, for instance
77: .Pp
1.11 ! deraadt 78: .Nm man Fl k Em mount
1.7 deraadt 79: .Pp
80: will list all man-pages which contain your
81: .Ar keyword
82: in the
83: .Em NAME
1.11 ! deraadt 84: line of the man page;
! 85: in this case a list much like this:
! 86: .Bd -literal -offset xx
! 87: amd (8) - automatically mount file systems
! 88: amq (8) - automounter query tool
! 89: mount (8) - mount file systems
! 90: mount, unmount (2) - mount or dismount a filesystem
! 91: mount_ados (8) - mount an AmigaDOS file system
! 92: mount_cd9660 (8) - mount an ISO-9660 filesystem
! 93: mount_ext2fs (8) - mount a ext2fs file system
! 94: mount_fdesc (8) - mount the file-descriptor file system
! 95: mount_ffs, mount_ufs (8) - mount a Berkeley Fast File System
! 96: mount_kernfs (8) - mount the /kern file system
! 97: mount_procfs (8) - mount the process file system
! 98: mount_umap (8) - sample file system layer
! 99: mount_union (8) - mount union filesystems
! 100: mount_xfs (8) - mount the xfs filesystem
! 101: mount_xfs (8) - mount the xfs filesystem.
! 102: mountd (8) - service remote NFS mount requests
! 103: newfs, mount_mfs (8) - construct a new file system
! 104: umount (8) - unmount file systems
! 105: \&...
! 106: .Ed
1.1 deraadt 107: .It Fl a
108: Display all of the manual pages for a specified
109: .Ar section
110: and
111: .Ar name
112: combination.
113: (Normally, only the first manual page found is displayed.)
1.8 aaron 114: .It Fl C Ar file
1.9 aaron 115: Use the specified
1.1 deraadt 116: .Ar file
117: instead of the default configuration file.
118: This permits users to configure their own manual environment.
119: See
120: .Xr man.conf 5
121: for a description of the contents of this file.
122: .It Fl c
123: Copy the manual page to the standard output instead of using
124: .Xr more 1
125: to paginate it.
126: This is done by default if the standard output is not a terminal device.
127: .It Fl h
128: Display only the
129: .Dq Tn SYNOPSIS
130: lines of the requested manual pages.
1.8 aaron 131: .It Fl M Ar path
1.1 deraadt 132: Override the list of standard directories which
1.9 aaron 133: .Nm
1.1 deraadt 134: searches for manual pages.
135: The supplied
136: .Ar path
1.9 aaron 137: must be a colon
138: .Pq Ql \&:
139: separated list of directories.
1.1 deraadt 140: This search path may also be set using the environment variable
141: .Ev MANPATH .
142: The subdirectories to be searched, and their search order,
1.9 aaron 143: is specified by the
144: .Dq _subdir
145: line in the
146: .Nm
1.1 deraadt 147: configuration file.
1.8 aaron 148: .It Fl m Ar path
1.1 deraadt 149: Augment the list of standard directories which
1.9 aaron 150: .Nm
1.1 deraadt 151: searches for manual pages.
152: The supplied
153: .Ar path
1.9 aaron 154: must be a colon
155: .Pq Ql \&:
156: separated list of directories.
1.1 deraadt 157: These directories will be searched before the standard directories or
158: the directories specified using the
159: .Fl M
160: option or the
161: .Ev MANPATH
162: environment variable.
163: The subdirectories to be searched, and their search order,
1.9 aaron 164: is specified by the
165: .Dq _subdir
166: line in the
167: .Nm
1.1 deraadt 168: configuration file.
1.8 aaron 169: .It Fl s Ar section
1.4 millert 170: Another way of specifying the section, for compatibility with
1.9 aaron 171: .Nm
1.4 millert 172: on other operating systems.
1.8 aaron 173: .It Fl S Ar subsection
1.4 millert 174: Specifies the machine-dependent subsection. This overrides the
175: .Ev MACHINE
1.9 aaron 176: environment variable. See the
177: .Sx ENVIRONMENT
178: section below.
1.1 deraadt 179: .It Fl w
180: List the pathnames of the manual pages which
1.9 aaron 181: .Nm
1.1 deraadt 182: would display for the specified
183: .Ar section
184: and
185: .Ar name
186: combination.
1.6 deraadt 187: .It Fl f
1.8 aaron 188: Locate man pages matching the
1.6 deraadt 189: .Ar command
190: in much the same way
191: .Xr whatis 1
192: works.
1.1 deraadt 193: .El
194: .Pp
195: The optional
196: .Ar section
197: argument restricts the directories that
1.9 aaron 198: .Nm
1.1 deraadt 199: will search.
200: The
1.9 aaron 201: .Nm
1.1 deraadt 202: configuration file (see
203: .Xr man.conf 5 )
204: specifies the possible
205: .Ar section
206: values that are currently available.
207: If only a single argument is specified or if the first argument is
208: not a valid section,
1.9 aaron 209: .Nm
1.1 deraadt 210: assumes that the argument is the name of a manual page to be displayed.
211: .Sh ENVIRONMENT
212: .Bl -tag -width MANPATHX
213: .It Ev MACHINE
214: As some manual pages are intended only for specific architectures,
1.9 aaron 215: .Nm
1.1 deraadt 216: searches any subdirectories,
217: with the same name as the current architecture,
218: in every directory which it searches.
219: Machine specific areas are checked before general areas.
220: The current machine type may be overridden by setting the environment
221: variable
222: .Ev MACHINE
223: to the name of a specific architecture.
224: .It Ev MANPATH
225: The standard search path used by
1.9 aaron 226: .Nm
1.1 deraadt 227: may be overridden by specifying a path in the
228: .Ev MANPATH
229: environment
230: variable.
1.9 aaron 231: The format of the path is a colon
232: .Pq Ql \&:
233: separated list of directories.
1.1 deraadt 234: The subdirectories to be searched as well as their search order
1.9 aaron 235: is specified by the
236: .Dq _subdir
237: line in the
238: .Nm
1.1 deraadt 239: configuration file.
240: .It Ev PAGER
1.10 pjanzen 241: Any non-null value of the environment variable
1.1 deraadt 242: .Ev PAGER
243: will be used instead of the standard pagination program,
244: .Xr more 1 .
245: .El
246: .Sh FILES
247: .Bl -tag -width /etc/man.conf -compact
248: .It Pa /etc/man.conf
1.8 aaron 249: default man configuration file
1.1 deraadt 250: .El
251: .Sh SEE ALSO
252: .Xr apropos 1 ,
253: .Xr whatis 1 ,
254: .Xr whereis 1 ,
255: .Xr man.conf 5
256: .Sh BUGS
257: The on-line manual pages are, by necessity, forgiving toward stupid
1.2 deraadt 258: display devices, causing a few manual pages to be not as nicely formatted
1.1 deraadt 259: as their typeset counterparts.
260: .Sh HISTORY
261: A
262: .Nm
263: command appeared in
264: .At v6 .
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