1.\" $NetBSD: hier.7,v 1.14 1998/04/02 09:47:22 hubertf Exp $ 2.\" 3.\" Copyright (c) 1990, 1993, 1994 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" @(#)hier.7 8.5 (Berkeley) 6/1/94 35.\" 36.Dd June 1, 1994 37.Dt HIER 7 38.Os 39.Sh NAME 40.Nm hier 41.Nd layout of filesystems 42.Sh DESCRIPTION 43An outline of the filesystem hierarchy. 44.Bl -tag -width "/altroot/" 45.It Sy \&/ 46root directory of the system 47.It Sy /COPYRIGHT 48system copyright notice 49.It Sy "/[a-z]" 50user filesystems 51.It Sy /altroot/ 52alternate root filesystem, in case of disaster 53.It Sy /amd/ 54home directories mount point; see 55.Xr amd 8 56.It Sy /bin/ 57utilities used in both single and multi-user environments 58.It Sy /dev/ 59block, character and other special device files 60.Pp 61.Bl -tag -width "MAKEDEV" -compact 62.It Sy MAKEDEV 63script for creating device files; 64see 65.Xr makedev 8 66.It Sy console 67the computer's console device 68.It Sy fd/ 69file descriptor files; 70see 71.Xr \&fd 4 72.It Sy drum 73system swap space; see 74.Xr drum 4 75.It Sy klog 76kernel logging device; see 77.Xr syslog 3 78.It Sy kmem 79kernel virtual memory device; see 80.Xr mem 4 81.It Sy log 82UNIX domain datagram log socket; see 83.Xr syslogd 8 84.It Sy mem 85kernel physical memory device; see 86.Xr mem 4 87.It Sy stderr 88.It Sy stdin 89.It Sy stdout 90file descriptor files; 91see 92.Xr \&fd 4 93.It Sy null 94the null device; see 95.Xr null 4 96.It Sy tty 97process' controlling terminal device; see 98.Xr tty 4 99.El 100.It Sy /dump/ 101online 102.Xr dump 8 103repository 104.It Sy /etc/ 105system configuration files and scripts 106.Pp 107.Bl -tag -width "master.passwd" -compact 108.It Sy aliases* 109name alias files for 110.Xr sendmail 8 111.It Sy amd* 112configuration files for 113.Xr amd 8 114.It Sy changelist 115files backed up by the security script 116.It Sy crontab 117schedule used by the 118.Xr cron 8 119daemon 120.It Sy csh.cshrc 121.It Sy csh.login 122.It Sy csh.logout 123system-wide scripts for 124.Xr csh 1 125.It Sy daily 126script run each day by 127.Xr cron 8 128.It Sy disklabels/ 129backup disklabels; 130see 131.Xr disklabel 8 132.It Sy disktab 133disk description file, see 134.Xr disktab 5 135.It Sy dm.conf 136dungeon master configuration; see 137.Xr dm.conf 5 138.It Sy dumpdates 139dump history; see 140.Xr dump 8 141.It Sy exports 142filesystem export information; see 143.Xr mountd 8 144.It Sy fstab 145filesystem information; see 146.Xr fstab 5 147and 148.Xr mount 8 149.It Sy ftpusers 150users denied 151.Xr ftp 1 152access; see 153.Xr ftpd 8 154.It Sy ftpwelcome 155.Xr ftp 1 156initial message; see 157.Xr ftpd 8 158.It Sy gettytab 159terminal configuration database; see 160.Xr gettytab 8 161.It Sy group 162group permissions file; see 163.Xr group 5 164.It Sy hosts 165host name database backup for 166.Xr named 8 ; 167see 168.Xr hosts 5 169.It Sy hosts.equiv 170trusted machines with equivalent user ID's 171.It Sy hosts.lpd 172trusted machines with printing privileges 173.It Sy inetd.conf 174Internet server configuration file; see 175.Xr inetd 8 176.It Sy kerberosIV/ 177configuration files for the kerberos version IV; 178see 179.Xr kerberos 1 180.It Sy localtime 181local timezone information; 182see 183.Xr ctime 3 184.It Sy mail.rc 185system-wide initialization script for 186.Xr mail 1 187.It Sy man.conf 188configuration file for 189.Xr man 1 ; 190see 191.Xr man.conf 5 192.It Sy master.passwd 193.It Sy passwd 194.It Sy pwd.db 195.It Sy spwd.db 196password files and their databases; see 197.Xr pwd_mkdb 8 198.It Sy mk.conf 199optional file containing 200.Xr make 1 201variables, read by pkgsrc and the system sources. 202.It Sy monthly 203script run each month by 204.Xr cron 8 205.It Sy motd 206system message of the day 207.It Sy mtree/ 208mtree configuration files; 209see 210.Xr mtree 1 211.It Sy named.* 212.It Sy namedb/ 213named configuration files and databases; 214see 215.Xr named 8 216.It Sy netgroup 217network groups; see 218.Xr netgroup 5 219.It Sy netstart 220network startup script 221.It Sy networks 222network name data base; see 223.Xr networks 5 224.It Sy phones 225remote host phone number data base; see 226.Xr phones 5 227.It Sy printcap 228system printer configuration; see 229.Xr printcap 5 230.It Sy protocols 231protocol name database; see 232.Xr protocols 5 233.It Sy rc 234.It Sy rc.local 235system startup files; see 236.Xr rc 8 237.It Sy remote 238remote host description file; see 239.Xr remote 5 240.It Sy security 241daily (in)security script run by 242.Xr cron 8 243.It Sy sendmail.* 244.Xr sendmail 8 245configuration information 246.It Sy services 247service name data base; see 248.Xr services 5 249.It Sy shells 250list of permitted shells; see 251.Xr shells 5 252.It Sy sliphome 253slip login/logout scripts; see 254.Xr slattach 8 255.It Sy syslog.conf 256.Xr syslogd 8 257configuration file; see 258.Xr syslog.conf 5 259.It Sy termcap 260terminal type database; see 261.Xr termcap 3 262.It Sy ttys 263terminal initialization information; see 264.Xr ttys 5 265.It Sy uucp/ 266UUCP configuration files; see 267.Xr uucp 1 268and 269.Xr uucico 8 . 270.It Sy weekly 271script run each week by 272.Xr cron 8 273.El 274.It Sy /home/ 275mount point for the automounter; see 276.Xr amd 8 277.It Sy /mnt/ 278empty directory commonly used by 279system administrators as a temporary mount point 280.It Sy /netbsd 281pure kernel executable (the operating system loaded into memory 282at boot time). 283.It Sy /root/ 284home directory for the super-user 285.Pp 286.Bl -tag -width ".profile" -compact 287.It Sy \&.rhosts 288super-user id mapping between machines 289.It Sy \&.cshrc 290super-user start-up file 291.It Sy \&.login 292super-user start-up file 293.It Sy \&.profile 294super-user start-up file 295.El 296.ne 1i 297.It Sy /sbin/ 298system programs and administration utilities 299used in both single-user and multi-user environments 300.It Sy /stand/ 301programs used in a standalone environment 302.It Sy /sys 303symbolic link to the operating system source 304.It Sy /tmp/ 305temporary files, usually a 306.Xr mfs 8 307memory-based filesystem (the contents 308of /tmp are usually NOT preserved across a system reboot) 309.It Sy /usr/ 310contains the majority of the system utilities and files 311.Pp 312.Bl -tag -width "libdata/" -compact 313.It Sy X11R6/ 314X11 files 315.Pp 316.Bl -tag -width "include/" -compact 317.It Sy bin/ 318X11 binaries 319.It Sy include/ 320X11 include files 321.It Sy lib/ 322X11 libraries 323.El 324.Pp 325.It Sy bin/ 326common utilities, programming tools, and applications 327.It Sy games/ 328the important stuff 329.It Sy include/ 330standard C include files 331.Pp 332.Bl -tag -width "kerberosIV/" -compact 333.It Sy arpa/ 334include files for Internet service protocols 335.It Sy g++/ 336include files for the C++ compiler 337.It Sy kerberosIV/ 338include files for kerberos authentication package; 339see 340.Xr kerberos 1 341.It Sy machine/ 342machine specific include files 343.It Sy net/ 344.It Sy netatalk/ 345C include files for AppleTalk protocols 346miscellaneous network include files; 347see 348.Xr atalk 4 349.It Sy netccitt/ 350CCITT networking include files 351.It Sy netinet/ 352include files for Internet standard protocols; see 353.Xr inet 4 354.It Sy netiso/ 355include files for ISO standard protocols; see 356.Xr iso 4 357.It Sy natm/ 358C include files for native mode ATM 359.It Sy netns/ 360C include files for XNS standard protocols; see 361.Xr \&ns 4 362.It Sy nfs/ 363C include files for NFS (Network File System) 364.It Sy protocols/ 365C include files for Berkeley service protocols 366.It Sy sys/ 367system C include files (kernel data structures) 368.It Sy ufs/ 369C include files for UFS (The U-word File System) 370.El 371.Pp 372.It Sy lib/ 373archive, profiled, position independant archive, and shared libraries 374.It Sy libdata/ 375miscellaneous utility data files 376.It Sy libexec/ 377system daemons & system utilities (executed by other programs) 378.Pp 379.Bl -tag -width "uucp/" -compact 380.It Sy uucp/ 381UUCP binaries and scripts (historically placed; to be moved) 382.El 383.Pp 384.It Sy local/ 385local executables, libraries, etc. 386.Pp 387.Bl -tag -width "include/" -compact 388.It Sy bin/ 389local binaries 390.It Sy include/ 391local include files 392.It Sy libexec/ 393local daemons 394.It Sy libdata/ 395local data files 396.El 397.Pp 398.It Sy mdec/ 399boot blocks, etc. 400.It Sy pkg/ 401packages maintained by groups other than Berkeley 402.Pp 403.Bl -tag -width "include/" -compact 404.It Sy bin/ 405contributed binaries 406.It Sy sbin/ 407contributed system utilities 408.It Sy include/ 409contributed include files 410.It Sy libexec/ 411contributed daemons 412.It Sy libdata/ 413contributed data files 414.El 415.Pp 416.It Sy pkgsrc/ 417build descriptions ("packages") for the NetBSD packages system. 418.Pp 419.Bl -tag -width "distfiles" -compact 420.It Sy distfiles 421Where unchanged source archives are fetched to/stored 422.It Sy packages 423Where compiled binary packages are stored 424.El 425.Pp 426There are also several other subdirectories which contain packages of 427a certain category, e.g. archivers, graphics, ... 428.Pp 429.It Sy bin/ 430contributed binaries 431.It Sy obj/ 432architecture-specific target tree produced by building the 433.Pa /usr/src 434tree; normally a symbolic link or mounted filesystem 435.It Sy sbin/ 436system daemons and system utilities (normally executed by the super-user) 437.It Sy share/ 438architecture-independent text files 439.Pp 440.Bl -tag -width "calendar/" -compact 441.It Sy calendar/ 442a variety of calendar files; see 443.Xr calendar 1 444.It Sy dict/ 445word lists; 446see 447.Xr look 1 448and 449.Xr spell 1 450.Pp 451.Bl -tag -width "special/" -compact 452.It Sy words 453common words 454.It Sy web2 455words of Webster's 2nd International 456.It Sy papers/ 457reference databases; 458see 459.Xr refer 1 460.It Sy special/ 461custom word lists; 462see 463.Xr spell 1 464.El 465.Pp 466.It Sy doc/ 467miscellaneous documentation; source for most of the printed 468.Bx 4.3 469manuals (available 470from the 471.Tn USENIX 472association) 473.It Sy games/ 474text files used by various games 475.It Sy lkm/ 476documentation on the loadable kernel modules interface 477.It Sy man/ 478formatted manual pages 479.It Sy me/ 480macros for use with the 481.Xr me 7 482macro package 483.It Sy misc/ 484miscellaneous system-wide text files 485.Pp 486.Bl -tag -width "termcap" -compact 487.It Sy termcap 488terminal characteristics database; 489see 490.Xr termcap 5 491.El 492.Pp 493.It Sy mk/ 494include files for 495.Xr make 1 496.It Sy ms/ 497macros for use with the 498.Xr ms 7 499macro package 500.It Sy skel/ 501sample initialization files for new user accounts 502.It Sy tabset/ 503tab description files for a variety of terminals, used in 504the termcap file; 505see 506.Xr termcap 5 507.It Sy tmac/ 508text processing macros; 509see 510.Xr nroff 1 511and 512.Xr troff 1 513.It Sy zoneinfo/ 514timezone configuration information; 515see 516.Xr tzfile 5 517.El 518.Pp 519.El 520.Pp 521.It Sy /usr/src/ 522.Bx 4 523and local source files 524.Pp 525.Bl -tag -width "domestic/" -compact 526.It Sy bin/ 527source for utilities/files in 528.Pa /bin 529.It Sy contrib/ 530source for utilities/files in 531.Pa /usr/contrib 532.It Sy distrib/ 533tools and data-files for making distributions 534.It Sy domestic/ 535source covered by US ITAR export restrictions 536.It Sy etc/ 537source (usually example files) for files in 538.Pa /etc 539.It Sy games/ 540source for utilities/files in 541.Pa /usr/games 542.It Sy include/ 543source for files in 544.Pa /usr/include 545.It Sy lib/ 546source for libraries in 547.Pa /usr/lib 548.It Sy libexec/ 549source for utilities/files in 550.Pa /usr/libexec 551.It Sy sbin/ 552source for utilities/files in 553.Pa /sbin 554.It Sy share/ 555source for files in 556.Pa /usr/share 557.Pp 558.Bl -tag -width "doc/" -compact 559.It Sy doc/ 560.Pp 561.Bl -tag -width "papers/" -compact 562.It Sy papers/ 563source for various Berkeley technical papers 564.It Sy psd/ 565source for Programmer's Supplementary Documents 566.It Sy smm/ 567source for System Manager's Manual 568.It Sy usd/ 569source for User's Supplementary Documents 570.Pp 571.El 572.El 573.It Sy sys/ 574kernel source files 575.Pp 576.Bl -tag -width "gdbscripts/" -compact 577.It Sy adosfs/ 578AmigaDOS file-system support; see 579.Xr mount_ados 8 580.It Sy arch/ 581.Pp 582.Bl -tag -width "powerpc/" -compact 583.It Sy alpha/ 584support for the Digital Equipment Corp. Alpha architecture 585.It Sy amiga/ 586support for the Amiga architecture 587.It Sy arm32/ 588support for the ARM32 architecture 589.It Sy atari/ 590support for the Atari architecture 591.It Sy bebox/ 592support for the Be Inc. BeBox architecture 593.It Sy hp300/ 594support for the Hewlett-Packard 9000/300 68000-based workstations 595.It Sy i386/ 596support for the Intel 386/486/Pentium/etc. workstations 597.It Sy m68k/ 598general support for the 68000 processor 599.It Sy mac68k/ 600support for the Apple Computer 68000-based workstations 601.It Sy mips/ 602general support for MIPS architectures 603.It Sy mvme68k/ 604support for the VME 68000-based cards 605.It Sy pc532/ 606support for the pc532 architecture 607.It Sy pica/ 608support for the Acer PICA architecture 609.It Sy pmax/ 610DECstation 3100 and 5000 MIPS-based workstations 611.It Sy powerpc/ 612support for the PowerPC architecture 613.It Sy sparc/ 614support for the Sun Microsystems SPARC architecture 615.It Sy sun3/ 616support for the Sun Microsystems 68000-based architecture 617.It Sy sun3x/ 618more support for the Sun Microsystems 68000-based architecture 619.It Sy vax/ 620Digital Equipment Corp. VAX architecture 621.It Sy x68k/ 622support for the x68k architecture 623.El 624.Pp 625.It Sy compat/ 626kernel compatibility modules directory 627.Pp 628.Bl -tag -width "ossaudio/" -compact 629.It Sy common/ 630common compatibility routines, old 631.Bx 4 632and 633.Nx 634routines. 635.It Sy freebsd/ 636support for 637.Fx 638binaries; see 639.Xr compat_freebsd 8 640.It Sy hpux/ 641support for 68000 HP-UX binaries 642.It Sy ibcs2/ 643support for Intel Binary binaries 644.It Sy linux/ 645support for Linux binaries; see 646.Xr compat_linux 8 647.It Sy m68k4k/ 648support for 4Kb page 68000 binaries 649.It Sy osf1/ 650support for Digital UNIX (formerly OSF/1) binaries 651.It Sy ossaudio/ 652support for OSS audio 653.It Sy sunos/ 654support for SunOS 4.x binaries; see 655.Xr compat_sunos 8 656.It Sy svr4/ 657support for System V Release 4 binaries; see 658.Xr compat_svr4 8 659.It Sy ultrix/ 660support for Ultrix binaries 661.El 662.Pp 663.It Sy conf/ 664architecture independent configuration directory 665.It Sy ddb/ 666in kernel debugger 667.It Sy dev/ 668architecture independent device support 669.It Sy gdbscripts/ 670support for accessing kernel structures from within the debugger 671.Xr gdb 1 . 672.It Sy ipkdb/ 673support for kernel debugging over the network 674.It Sy isofs/ 675support for ISO filesystems 676.Pp 677.Bl -tag -width "cd9660/" -compact 678.It Sy cd9660/ 679support for the ISO-9660 filesystem; see 680.Xr mount_cd9660 8 681.El 682.Pp 683.It Sy kern/ 684support for the high kernel (system calls) 685.It Sy lib/ 686kernel libraries 687.Pp 688.Bl -tag -width "libkern/" -compact 689.It Sy libkern/ 690C library routines used in the kernel 691.It Sy libsa/ 692machine independant stand alone kernel library 693.It Sy libz/ 694compression library 695.El 696.Pp 697.It Sy lkm/ 698loadable kernel modules 699.Pp 700.Bl -tag -width "netinet/" -compact 701.It Sy compat/ 702LKM support compatibility modules; currently unsupported. 703.It Sy netinet/ 704LKM support networking modules 705.Pp 706.Bl -tag -width "if_ipl/" -compact 707.It Sy if_ipl/ 708LKM for IP-Filter 709.El 710.Pp 711.It Sy vfs/ 712LKM support for file systems. 713.El 714.Pp 715.It Sy miscfs/ 716miscellaneous file systems 717.Pp 718.Bl -tag -width "deadfs/" -compact 719.It Sy deadfs/ 720kernel only dead file system 721.It Sy fdesc/ 722file descriptor file system; see 723.Xr mount_fdesc 8 724.It Sy fifofs/ 725POSIX FIFO support 726.It Sy genfs/ 727kernel only generic file system 728.It Sy kernfs/ 729kernel namespace file system; see 730.Xr mount_kernfs 8 731.It Sy nullfs/ 732loop back file system; see 733.Xr mount_null 8 734.It Sy portal/ 735portal file system; see 736.Xr mount_portal 8 737.It Sy procfs/ 738process file system; see 739.Xr mount_procfs 8 740.It Sy specfs/ 741kernel only special file system 742.It Sy umapfs/ 743user and group re-mapping file system; see 744.Xr mount_umap 8 745.It Sy union/ 746union file system; see 747.Xr mount_union 8 748.El 749.Pp 750.It Sy msdosfs/ 751MS-DOS file system; see 752.Xr mount_msdos 8 753.It Sy net/ 754miscellaneous networking support 755.It Sy netccitt/ 756CCITT networking support 757.It Sy netinet/ 758TCP/IP networking support 759.It Sy netiso/ 760ISO networking support 761.It Sy netnatm/ 762ATM networking support 763.It Sy netns/ 764XNS networking support 765.It Sy nfs/ 766NFS support 767.It Sy stand/ 768kernel standalone support 769.It Sy sys/ 770kernel (and system) include files 771.It Sy ufs/ 772local filesystem support 773.Pp 774.Bl -tag -width "ffs/" -compact 775.It Sy ffs/ 776the Berkeley Fast File System 777.It Sy lfs/ 778the log-structured file system 779.It Sy mfs/ 780the in-memory file system 781.It Sy ufs/ 782shared UNIX file system support 783.El 784.It Sy vm/ 785virtual memory support 786.El 787.It Sy usr.bin/ 788source for utilities/files in 789.Pa /usr/bin 790.It Sy usr.sbin/ 791source for utilities/files in 792.Pa /usr/sbin 793.El 794.It Sy /var/ 795multi-purpose log, temporary, transient, and spool files 796.Pp 797.Bl -tag -width "preserve/" -compact 798.It Sy account/ 799system accounting files 800.Pp 801.Bl -tag -width "acct" -compact 802.It Sy acct 803execution accounting file; 804see 805.Xr acct 5 806.El 807.Pp 808.It Sy at/ 809timed command scheduling files; 810see 811.Xr \&at 1 812.It Sy backups/ 813miscellaneous backup files, largely of files found in 814.Pa /etc 815.It Sy crash/ 816system crash dumps; see 817.Xr savecore 8 818.It Sy db/ 819miscellaneous automatically generated system-specific database files 820.It Sy games/ 821miscellaneous game status and log files 822.It Sy log/ 823miscellaneous system log files 824.Pp 825.Bl -tag -width "monthly.out" -compact 826.It Sy amd.* 827.Xr amd 8 828logs 829.It Sy daily.out 830output of the last run of the 831.Pa /etc/daily 832script 833.It Sy ftp.* 834.Xr ftp 1 835logs 836.It Sy kerberos.* 837.Xr kerberos 1 838logs 839.It Sy lastlog 840system last time logged in log; see 841.Xr utmp 5 842.It Sy lpd-errs.* 843printer daemon error logs; see 844.Xr lpd 8 845.It Sy maillog.* 846.Xr sendmail 8 847log files 848.It Sy messages.* 849general system information log 850.It Sy monthly.out 851output of the last run of the 852.Pa /etc/monthly 853script 854.It Sy secure 855sensitive security information log 856.It Sy sendmail.st 857.Xr sendmail 8 858statistics 859.It Sy timed.* 860.Xr timed 8 861logs 862.It Sy weekly.out 863output of the last run of the 864.Pa /etc/weekly 865script 866.It Sy wtmp 867login/logout log; 868see 869.Xr utmp 5 870.El 871.Pp 872.It Sy mail/ 873user system mailboxes 874.It Sy msgs/ 875system messages; see 876.Xr msgs 1 877.It Sy preserve/ 878temporary home of files preserved after an accidental death of 879.Xr ex 1 880or 881.Xr vi 1 882.It Sy quotas/ 883filesystem quota information 884.It Sy run/ 885system information files, rebuilt after each reboot 886.Pp 887.Bl -tag -width "utmp" -compact 888.It Sy utmp 889database of current users; see 890.Xr utmp 5 891.El 892.Pp 893.It Sy rwho/ 894rwho data files; see 895.Xr rwhod 8 , 896.Xr rwho 1 , 897and 898.Xr ruptime 1 899.It Sy spool/ 900miscellaneous printer and mail system spooling directories 901.Pp 902.Bl -tag -width "uucppublic/" -compact 903.It Sy ftp/ 904commonly 905.Dq ~ftp , 906the anonymous ftp root directory; see 907.Xr ftpd 8 908.It Sy mqueue/ 909undelivered mail queue; 910see 911.Xr sendmail 8 912.It Sy news/ 913Network news archival and spooling directories 914.It Sy output/ 915printer spooling directories 916.It Sy uucp/ 917uucp spool directory 918.It Sy uucppublic/ 919commonly 920.Dq ~uucp , 921the uucp public temporary directory; see 922.Xr uucp 1 923.El 924.Pp 925.It Sy tmp/ 926temporary files that are not discarded between system reboots 927.Pp 928.Bl -tag -width "vi.recover/" -compact 929.It Sy vi.recover/ 930recovery directory for 931.Xr nvi 1 932.El 933.El 934.El 935.Sh SEE ALSO 936.Xr apropos 1 , 937.Xr \&ls 1 , 938.Xr whatis 1 , 939.Xr whereis 1 , 940.Xr which 1 , 941.Sh HISTORY 942A 943.Nm hier 944manual page appeared in 945.At v7 . 946