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Length: 8178 (0x1ff2)
Types: TextFile
Notes: UNIX file
Names: »hier.7«
└─⟦26887b7e0⟧ Bits:30009717 Comet 32 harddisk image
└─⟦28c352965⟧ »/a« UNIX Filesystem
└─⟦this⟧ »usr/man/man7/hier.7«
.ig
hier.7: version 2.1 of 7/1/84
Unix Manual Page Source
@(#)hier.7 2.1 (NSC) 7/1/84
..
.de XX
.RS (\\$1-\\n(XX)*.5i
.nr XX \\$1
.HP
.B "\\$2\\ "
..
.nr XX 1
.TH HIER 7
.SH NAME
hier \- file system hierarchy
.SH DESCRIPTION
The following outline gives a quick tour through
a representative directory hierarchy.
.na
.nh
.XX 1 /
root
.PD 0
.XX 1 /vmunix
the kernel binary (UNIX itself)
.XX 1 /vmsymbols
pre-processed namelist for /vmunix
.XX 1 /lost+found/
directory for connecting detached files for
.IR fsck (5)
.XX 1 /dev/
devices (4)
.XX 2 console
main console,
.IR tty (4)
.XX 2 dc
disks,
.IR dcu (4)
.XX 2 null
null device,
.IR null (4)
.XX 2 pty*
pseudo-terminals,
.IR "pty" (4)
.XX 2 rdc
raw disks,
.IR dcu (4)
.XX 2 rtc
raw tapes,
.IR tcu (4)
.XX 2 tc
tapes,
.IR tcu (4)
.XX 2 tty*
terminals,
.IR tty (4)
.XX 1 /bin/
essential utility programs, cf /usr/bin/ (1)
.XX 2 "["
alternate name (link) for
.IR test (1),
see
.IR sh (1)
.XX 2 cat
.IR cat (1)
.XX 3 csh
C shell,
.IR csh (1)
.XX 2 mv
.IR mv (1)
.XX 2 wall
.IR wall (8)
.XX 2 ...
.XX 1 /lib/
essential object libraries and other stuff, cf /usr/lib/
.XX 1 /etc/
essential data and maintenance utilities (8)
.XX 2 dump
dump program
.IR dump (8)
.XX 2 passwd
password file,
.IR passwd (5)
.XX 2 group
group file,
.IR group (5)
.XX 2 motd
message of the day,
.IR login (1)
.XX 2 termcap
description of terminal capabilities,
.IR termcap (5)
.XX 2 ttytype
table of what kind of terminal is on each port,
.IR ttytype (5)
.XX 2 mtab
mounted file table,
.IR mtab (5)
.XX 2 dumpdates
dump history,
.IR dump (8)
.XX 2 fstab
file system configurtion table
.IR fstab (5)
.XX 2 ttys
properties of terminals,
.IR ttys (5)
.XX 2 getty
part of
.IR login ,
.IR getty (8)
.XX 2 gettytab
terminal descriptions for
.IR getty (8)
.XX 2 init
the parent of all processes,
.IR init (8)
.XX 2 rc
shell program to bring the system up
.XX 2 cron
the clock daemon,
.IR cron (8)
.XX 2 mount
.IR mount (8)
.IP ...
.XX 1 /tmp/
temporary files, usually on a fast device, cf /usr/tmp/
.XX 2 Ex*
used by
.IR ex ,
.IR vi (1)
.XX 2 e*
used by
.IR ed (1)
.XX 2 ctm*
used by
.IR cc (1)
.XX 2 ...
.XX 1 /usr/
general-pupose directory, usually a mounted file system
.XX 2 adm/
administrative information
.XX 3 wtmp
login history,
.IR utmp (5)
.XX 3 messages
hardware error messages
.IR troff (1)
.XX 3 lpacct
line printer accounting
.IR lpr (1)
.XX 2 bin/
utility programs, to keep /bin/ small
.XX 3 as
assembler
.XX 3 cc
C compiler executive, cf /usr/lib/{ccom,cpp,c2}
.XX 3 sort
sort program,
.IR sort (1)
.XX 3 ...
.XX 2 tmp/
temporaries, to keep /tmp/ small
.XX 3 stm*
used by
.IR sort (1)
.XX 2 dict/
word lists, etc.
.XX 3 words
principal word list, used by
.IR look (1)
.XX 3 spellhist
history file for
.IR spell (1)
.XX 2 games/
.XX 3 worms
worm drawing program,
.IR worms (6)
.XX 3 lib/
library of stuff for the games
.XX 4 quiz.k/
what
.IR quiz (6)
knows
.XX 5 index
category index
.XX 5 africa
countries and capitals
.XX 5 ...
.XX 4 ...
.XX 3 ...
.XX 2 include/
standard #include files
.XX 3 a.out.h
object file layout,
.IR a.out (5)
.XX 3 stdio.h
standard I/O,
.IR stdio (3)
.XX 3 math.h
(3M)
.XX 3 ...
.XX 3 sys/
system-defined layouts, cf /usr/sys/h
.XX 2 lib/
object libraries and stuff, to keep /lib/ small
.XX 3 libc.a
system calls, standard I/O, etc. (2,3,3S)
.XX 3 ...
.XX 3 ccom
C compiler proper
.XX 3 cpp
C preprocessor
.XX 3 c2
C code improver
.XX 3 ...
.XX 3 atrun
scheduler for
.IR at (1)
.XX 3 lint/
utility files for lint
.XX 4 lint[12]
subprocesses for
.IR lint (1)
.XX 4 llib-lc
dummy declarations for /usr/lib/libc.a, used by
.IR lint (1)
.XX 4 llib-lm
dummy declarations for /usr/lib/libc.m
.XX 4 ...
.XX 3 struct/
passes of
.IR struct (1)
.XX 3 ...
.XX 3 tmac/
macros for
.IR nroff ,
.IR troff (1)
.XX 4 tmac.an
macros for
.IR man (7)
.XX 4 tmac.s
macros for
.IR ms (7)
.XX 4 tmac.e
macros for
.IR me (7)
.XX 4 ...
.XX 3 me/
support files for /usr/lib/tmac/tmac.e
.XX 4 acm.me
support for tmac.e's .ac macro
.XX 4 revisions
list of bug fixes
.XX 4 src/
sources for /usr/lib/tmac/tmac.e, with comments
.XX 3 font/
fonts for
.IR troff (1)
.XX 4 ftR
Times Roman
.XX 4 ftB
Times Bold
.XX 4 ...
.XX 3 uucp/
programs and data for
.IR uucp (1)
.XX 4 L.sys
remote system names and numbers
.XX 4 uucico
the real copy program
.XX 4 ...
.XX 3 units
conversion tables for
.IR units (1)
.XX 3 eign
list of English words to be ignored by
.IR ptx (1)
.XX 2 man/
volume 1 of this manual,
.IR man (1)
.XX 3 man0/
general
.XX 4 intro
introduction to volume 1,
.IR ms (7)
format
.XX 4 template.0
template for manual page
.XX 3 man1/
nroff source for chapter 1,
.IR man (7)
format
.XX 4 as.1
.XX 4 ...
.XX 3 ...
.XX 3 cat1/
preformatted pages for section 1
.XX 4 as.1
.XX 4 ...
.XX 3 ...
.XX 2 msgs/
messages, cf
.IR msgs (1)
.XX 3 bounds
highest and lowest message
.XX 2 new/
binaries of new versions of programs
.XX 2 preserve/
editor temporaries preserved here after crashes/hangups
.XX 2 public/
binaries of user programs - write permission to everyone
.XX 2 spool/
delayed execution files
.XX 3 at/
used by
.IR at (1)
.XX 3 lpd/
used by
.IR lpr (1)
.XX 4 lock
present when line printer is active
.XX 4 cf*
copy of file to be printed, if necessary
.XX 4 df*
daemon control file,
.IR lpd (8)
.XX 4 tf*
transient control file, while
.I lpr
is working
.XX 3 uucp/
work files and staging area for
.IR uucp (1)
.XX 4 LOGFILE
summary log
.XX 4 LOG.*
log file for one transaction
.XX 3 mail/
mailboxes for
.IR mail (1)
.XX 4 "\fIname\fP"
mail file for user
.I name
.XX 4 "\fIname\fP.lock
lock file while
.I name
is receiving mail
.XX 3 secretmail/
encrypted mail, like mail/
.XX 3 uucp/
work files and staging area for
.IR uucp (1)
.XX 4 LOGFILE
summary log
.XX 4 LOG.*
log file for one transaction
.XX 3 "\fIwd\fP"
initial working directory of a user, typically
.I wd
is the user's login name
.XX 4 \&.profile
set environment for
.IR sh (1),
.IR environ (5)
.XX 4 \&.project
what you are doing, used by
.IR finger (1)
.XX 4 \&.cshrc
startup file for
.IR csh (1)
.XX 4 \&.exrc
startup file for
.IR ex (1),
obsolete
.XX 4 \&.plan
what your short-term plans are, used by
.IR finger (1)
.XX 4 \&.msgsrc
startup file for
.IR msgs (1)
.XX 4 \&.mailrc
startup file for
.IR mail (1)
.XX 4 reminder
user's datebook for
.IR remind (1)
.XX 2 doc/
papers, mostly in volume 2 of this manual, typically in
.IR ms (7)
format
.XX 3 as/
assembler manual
.XX 3 c
C manual
.XX 3 ...
.XX 2 src/
source files for utilities, kernel, etc. Not shipped with basic system
.XX 3 cmd/
source of commands
.XX 4 ar.c
source for
.IR ar (1)
.XX 4 ...
.XX 4 troff/
source for
.I nroff
and
.IR troff (1)
.XX 5 font/
source for font tables, /usr/lib/font/
.XX 6 ftR.c
Roman
.XX 6 ...
.XX 5 term/
terminal characteristics tables, /usr/lib/term/
.XX 6 tab300.c
DASI 300
.XX 6 ...
.XX 5 ...
.XX 3 games/
source for /usr/games
.XX 3 libc/
source for functions in /usr/lib/libc.a
.XX 4 csu
startup and wrapup routines needed with every C program
.XX 5 crt0.s
regular startup
.XX 5 mcrt0.s
modified startup for
.I cc \-p
.XX 4 sys/
system calls (2)
.XX 5 access.s
.XX 5 alarm.s
.XX 5 ...
.XX 4 stdio/
standard I/O functions (3S)
.XX 5 fgets.c
.XX 5 fopen.c
.XX 5 ...
.XX 4 gen/
other functions in (3)
.XX 5 abs.c
.XX 5 ...
.XX 3 local/
source which isn't normally distributed
.XX 3 new/
source for new versions of commands and library routines
.XX 3 old/
source for old versions of commands and library routines
.XX 3 sys/
system source
.XX 4 h/
header (include) files
.XX 5 acct.h
.IR acct (5)
.XX 5 stat.h
.IR stat (2)
.XX 5 ...
.XX 4 sys/
system source proper
.XX 5 main.c
.XX 5 pipe.c
.XX 5 sysent.c
system entry points
.XX 2 ucb/
binaries of programs developed at UCB
.XX 3 ...
.XX 3 edit
editor for beginners
.XX 3 ex
command editor for experienced users
.XX 3 ...
.XX 3 mail
mail reading/sending subsystem
.XX 3 man
on line documentation
.XX 3 ...
.XX 3 vi
visual editor
.XX 2 nsc/
binaries of programs developed at NSC
.XX 2 pc
EPascal compiler
.ad
.SH SEE ALSO
ls(1), apropos(1), whatis(1), whereis(1), finger(1), which(1), ncheck(8),
find(1), grep(1)
.SH BUGS
The position of files is subject to change without notice.
.sp
What about cross software file organization