1.\" $NetBSD: hier.7,v 1.11 1997/11/15 22:58:39 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 monthly 199script run each month by 200.Xr cron 8 201.It Sy motd 202system message of the day 203.It Sy mtree/ 204mtree configuration files; 205see 206.Xr mtree 1 207.It Sy named.* 208.It Sy namedb/ 209named configuration files and databases; 210see 211.Xr named 8 212.It Sy netgroup 213network groups; see 214.Xr netgroup 5 215.It Sy netstart 216network startup script 217.It Sy networks 218network name data base; see 219.Xr networks 5 220.It Sy phones 221remote host phone number data base; see 222.Xr phones 5 223.It Sy printcap 224system printer configuration; see 225.Xr printcap 5 226.It Sy protocols 227protocol name database; see 228.Xr protocols 5 229.It Sy rc 230.It Sy rc.local 231system startup files; see 232.Xr rc 8 233.It Sy remote 234remote host description file; see 235.Xr remote 5 236.It Sy security 237daily (in)security script run by 238.Xr cron 8 239.It Sy sendmail.* 240.Xr sendmail 8 241configuration information 242.It Sy services 243service name data base; see 244.Xr services 5 245.It Sy shells 246list of permitted shells; see 247.Xr shells 5 248.It Sy sliphome 249slip login/logout scripts; see 250.Xr slattach 8 251.It Sy syslog.conf 252.Xr syslogd 8 253configuration file; see 254.Xr syslog.conf 5 255.It Sy termcap 256terminal type database; see 257.Xr termcap 3 258.It Sy ttys 259terminal initialization information; see 260.Xr ttys 5 261.It Sy uucp/ 262UUCP configuration files; see 263.Xr uucp 1 264and 265.Xr uucico 8 . 266.It Sy weekly 267script run each week by 268.Xr cron 8 269.El 270.It Sy /home/ 271mount point for the automounter; see 272.Xr amd 8 273.It Sy /mnt/ 274empty directory commonly used by 275system administrators as a temporary mount point 276.It Sy /netbsd 277pure kernel executable (the operating system loaded into memory 278at boot time). 279.It Sy /root/ 280home directory for the super-user 281.Pp 282.Bl -tag -width ".profile" -compact 283.It Sy \&.rhosts 284super-user id mapping between machines 285.It Sy \&.cshrc 286super-user start-up file 287.It Sy \&.login 288super-user start-up file 289.It Sy \&.profile 290super-user start-up file 291.El 292.ne 1i 293.It Sy /sbin/ 294system programs and administration utilities 295used in both single-user and multi-user environments 296.It Sy /stand/ 297programs used in a standalone environment 298.It Sy /sys 299symbolic link to the operating system source 300.It Sy /tmp/ 301temporary files, usually a 302.Xr mfs 8 303memory-based filesystem (the contents 304of /tmp are usually NOT preserved across a system reboot) 305.It Sy /usr/ 306contains the majority of the system utilities and files 307.Pp 308.Bl -tag -width "libdata/" -compact 309.It Sy X11R6/ 310X11 files 311.Pp 312.Bl -tag -width "include/" -compact 313.It Sy bin/ 314X11 binaries 315.It Sy include/ 316X11 include files 317.It Sy lib/ 318X11 libraries 319.El 320.Pp 321.It Sy bin/ 322common utilities, programming tools, and applications 323.It Sy contrib/ 324packages maintained by groups other than Berkeley 325.Pp 326.Bl -tag -width "include/" -compact 327.It Sy bin/ 328contributed binaries 329.It Sy include/ 330contributed include files 331.It Sy libexec/ 332contributed daemons 333.It Sy libdata/ 334contributed data files 335.El 336.Pp 337.It Sy games/ 338the important stuff 339.It Sy include/ 340standard C include files 341.Pp 342.Bl -tag -width "kerberosIV/" -compact 343.It Sy arpa/ 344include files for Internet service protocols 345.It Sy g++/ 346include files for the C++ compiler 347.It Sy kerberosIV/ 348include files for kerberos authentication package; 349see 350.Xr kerberos 1 351.It Sy machine/ 352machine specific include files 353.It Sy net/ 354.It Sy netatalk/ 355C include files for AppleTalk protocols 356miscellaneous network include files; 357see 358.Xr atalk 4 359.It Sy netccitt/ 360CCITT networking include files 361.It Sy netinet/ 362include files for Internet standard protocols; see 363.Xr inet 4 364.It Sy netiso/ 365include files for ISO standard protocols; see 366.Xr iso 4 367.It Sy natm/ 368C include files for native mode ATM 369.It Sy netns/ 370C include files for XNS standard protocols; see 371.Xr \&ns 4 372.It Sy nfs/ 373C include files for NFS (Network File System) 374.It Sy protocols/ 375C include files for Berkeley service protocols 376.It Sy sys/ 377system C include files (kernel data structures) 378.It Sy ufs/ 379C include files for UFS (The U-word File System) 380.El 381.Pp 382.It Sy lib/ 383archive, profiled, position independant archive, and shared libraries 384.It Sy libdata/ 385miscellaneous utility data files 386.It Sy libexec/ 387system daemons & system utilities (executed by other programs) 388.Pp 389.Bl -tag -width "uucp/" -compact 390.It Sy uucp/ 391UUCP binaries and scripts (historically placed; to be moved) 392.El 393.Pp 394.It Sy local/ 395local executables, libraries, etc. 396.Pp 397.Bl -tag -width "include/" -compact 398.It Sy bin/ 399local binaries 400.It Sy include/ 401local include files 402.It Sy libexec/ 403local daemons 404.It Sy libdata/ 405local data files 406.El 407.Pp 408.It Sy mdec/ 409boot blocks, etc. 410.It Sy obj/ 411architecture-specific target tree produced by building the 412.Pa /usr/src 413tree; normally a symbolic link or mounted filesystem 414.It Sy sbin/ 415system daemons and system utilities (normally executed by the super-user) 416.It Sy share/ 417architecture-independent text files 418.Pp 419.Bl -tag -width "calendar/" -compact 420.It Sy calendar/ 421a variety of calendar files; see 422.Xr calendar 1 423.It Sy dict/ 424word lists; 425see 426.Xr look 1 427and 428.Xr spell 1 429.Pp 430.Bl -tag -width "special/" -compact 431.It Sy words 432common words 433.It Sy web2 434words of Webster's 2nd International 435.It Sy papers/ 436reference databases; 437see 438.Xr refer 1 439.It Sy special/ 440custom word lists; 441see 442.Xr spell 1 443.El 444.Pp 445.It Sy doc/ 446miscellaneous documentation; source for most of the printed 447.Bx 4.3 448manuals (available 449from the 450.Tn USENIX 451association) 452.It Sy games/ 453text files used by various games 454.It Sy lkm/ 455documentation on the loadable kernel modules interface 456.It Sy man/ 457formatted manual pages 458.It Sy me/ 459macros for use with the 460.Xr me 7 461macro package 462.It Sy misc/ 463miscellaneous system-wide text files 464.Pp 465.Bl -tag -width "termcap" -compact 466.It Sy termcap 467terminal characteristics database; 468see 469.Xr termcap 5 470.El 471.Pp 472.It Sy mk/ 473include files for 474.Xr make 1 475.It Sy ms/ 476macros for use with the 477.Xr ms 7 478macro package 479.It Sy skel/ 480sample initialization files for new user accounts 481.It Sy tabset/ 482tab description files for a variety of terminals, used in 483the termcap file; 484see 485.Xr termcap 5 486.It Sy tmac/ 487text processing macros; 488see 489.Xr nroff 1 490and 491.Xr troff 1 492.It Sy zoneinfo/ 493timezone configuration information; 494see 495.Xr tzfile 5 496.El 497.Pp 498.El 499.Pp 500.It Sy /usr/src/ 501.Bx 4 502and local source files 503.Pp 504.Bl -tag -width "domestic/" -compact 505.It Sy bin/ 506source for utilities/files in 507.Pa /bin 508.It Sy contrib/ 509source for utilities/files in 510.Pa /usr/contrib 511.It Sy distrib/ 512tools and data-files for making distributions 513.It Sy domestic/ 514source covered by US ITAR export restrictions 515.It Sy etc/ 516source (usually example files) for files in 517.Pa /etc 518.It Sy games/ 519source for utilities/files in 520.Pa /usr/games 521.It Sy include/ 522source for files in 523.Pa /usr/include 524.It Sy lib/ 525source for libraries in 526.Pa /usr/lib 527.It Sy libexec/ 528source for utilities/files in 529.Pa /usr/libexec 530.It Sy sbin/ 531source for utilities/files in 532.Pa /sbin 533.It Sy share/ 534source for files in 535.Pa /usr/share 536.Pp 537.Bl -tag -width "doc/" -compact 538.It Sy doc/ 539.Pp 540.Bl -tag -width "papers/" -compact 541.It Sy papers/ 542source for various Berkeley technical papers 543.It Sy psd/ 544source for Programmer's Supplementary Documents 545.It Sy smm/ 546source for System Manager's Manual 547.It Sy usd/ 548source for User's Supplementary Documents 549.Pp 550.El 551.El 552.It Sy sys/ 553kernel source files 554.Pp 555.Bl -tag -width "gdbscripts/" -compact 556.It Sy adosfs/ 557AmigaDOS file-system support; see 558.Xr mount_ados 8 559.It Sy arch/ 560.Pp 561.Bl -tag -width "powerpc/" -compact 562.It Sy alpha/ 563support for the Digital Equipment Corp. Alpha architecture 564.It Sy amiga/ 565support for the Amiga architecture 566.It Sy arm32/ 567support for the ARM32 architecture 568.It Sy atari/ 569support for the Atari architecture 570.It Sy bebox/ 571support for the Be Inc. BeBox architecture 572.It Sy hp300/ 573support for the Hewlett-Packard 9000/300 68000-based workstations 574.It Sy i386/ 575support for the Intel 386/486/Pentium/etc. workstations 576.It Sy m68k/ 577general support for the 68000 processor 578.It Sy mac68k/ 579support for the Apple Computer 68000-based workstations 580.It Sy mips/ 581general support for MIPS architectures 582.It Sy mvme68k/ 583support for the VME 68000-based cards 584.It Sy pc532/ 585support for the pc532 architecture 586.It Sy pica/ 587support for the Acer PICA architecture 588.It Sy pmax/ 589DECstation 3100 and 5000 MIPS-based workstations 590.It Sy powerpc/ 591support for the PowerPC architecture 592.It Sy sparc/ 593support for the Sun Microsystems SPARC architecture 594.It Sy sun3/ 595support for the Sun Microsystems 68000-based architecture 596.It Sy sun3x/ 597more support for the Sun Microsystems 68000-based architecture 598.It Sy vax/ 599Digital Equipment Corp. VAX architecture 600.It Sy x68k/ 601support for the x68k architecture 602.El 603.Pp 604.It Sy compat/ 605kernel compatibility modules directory 606.Pp 607.Bl -tag -width "ossaudio/" -compact 608.It Sy common/ 609common compatibility routines, old 610.Bx 4 611and 612.Nx 613routines. 614.It Sy freebsd/ 615support for FreeBSD binaries; see 616.Xr compat_freebsd 8 617.It Sy hpux/ 618support for 68000 HP-UX binaries 619.It Sy ibcs2/ 620support for Intel Binary binaries 621.It Sy linux/ 622support for Linux binaries; see 623.Xr compat_linux 8 624.It Sy m68k4k/ 625support for 4Kb page 68000 binaries 626.It Sy osf1/ 627support for Digital UNIX (formerly OSF/1) binaries 628.It Sy ossaudio/ 629support for OSS audio 630.It Sy sunos/ 631support for SunOS 4.x binaries; see 632.Xr compat_sunos 8 633.It Sy svr4/ 634support for System V Release 4 binaries; see 635.Xr compat_svr4 8 636.It Sy ultrix/ 637support for Ultrix binaries 638.El 639.Pp 640.It Sy conf/ 641architecture independent configuration directory 642.It Sy ddb/ 643in kernel debugger 644.It Sy dev/ 645architecture independent device support 646.It Sy gdbscripts/ 647support for accessing kernel structures from within the debugger 648.Xr gdb 1 . 649.It Sy ipkdb/ 650support for kernel debugging over the network 651.It Sy isofs/ 652support for ISO filesystems 653.Pp 654.Bl -tag -width "cd9660/" -compact 655.It Sy cd9660/ 656support for the ISO-9660 filesystem; see 657.Xr mount_cd9660 8 658.El 659.Pp 660.It Sy kern/ 661support for the high kernel (system calls) 662.It Sy lib/ 663kernel libraries 664.Pp 665.Bl -tag -width "libkern/" -compact 666.It Sy libkern/ 667C library routines used in the kernel 668.It Sy libsa/ 669machine independant stand alone kernel library 670.It Sy libz/ 671compression library 672.El 673.Pp 674.It Sy lkm/ 675loadable kernel modules 676.Pp 677.Bl -tag -width "netinet/" -compact 678.It Sy compat/ 679LKM support compatibility modules; currently unsupported. 680.It Sy netinet/ 681LKM support networking modules 682.Pp 683.Bl -tag -width "if_ipl/" -compact 684.It Sy if_ipl/ 685LKM for IP-Filter 686.El 687.Pp 688.It Sy vfs/ 689LKM support for file systems. 690.El 691.Pp 692.It Sy miscfs/ 693miscellaneous file systems 694.Pp 695.Bl -tag -width "deadfs/" -compact 696.It Sy deadfs/ 697kernel only dead file system 698.It Sy fdesc/ 699file descriptor file system; see 700.Xr mount_fdesc 8 701.It Sy fifofs/ 702POSIX FIFO support 703.It Sy genfs/ 704kernel only generic file system 705.It Sy kernfs/ 706kernel namespace file system; see 707.Xr mount_kernfs 8 708.It Sy nullfs/ 709loop back file system; see 710.Xr mount_null 8 711.It Sy portal/ 712portal file system; see 713.Xr mount_portal 8 714.It Sy procfs/ 715process file system; see 716.Xr mount_procfs 8 717.It Sy specfs/ 718kernel only special file system 719.It Sy umapfs/ 720user and group re-mapping file system; see 721.Xr mount_umap 8 722.It Sy union/ 723union file system; see 724.Xr mount_union 8 725.El 726.Pp 727.It Sy msdosfs/ 728MS-DOS file system; see 729.Xr mount_msdos 8 730.It Sy net/ 731miscellaneous networking support 732.It Sy netccitt/ 733CCITT networking support 734.It Sy netinet/ 735TCP/IP networking support 736.It Sy netiso/ 737ISO networking support 738.It Sy netnatm/ 739ATM networking support 740.It Sy netns/ 741XNS networking support 742.It Sy nfs/ 743NFS support 744.It Sy stand/ 745kernel standalone support 746.It Sy sys/ 747kernel (and system) include files 748.It Sy ufs/ 749local filesystem support 750.Pp 751.Bl -tag -width "ffs/" -compact 752.It Sy ffs/ 753the Berkeley Fast File System 754.It Sy lfs/ 755the log-structured file system 756.It Sy mfs/ 757the in-memory file system 758.It Sy ufs/ 759shared UNIX file system support 760.El 761.It Sy vm/ 762virtual memory support 763.El 764.It Sy usr.bin/ 765source for utilities/files in 766.Pa /usr/bin 767.It Sy usr.sbin/ 768source for utilities/files in 769.Pa /usr/sbin 770.El 771.It Sy /var/ 772multi-purpose log, temporary, transient, and spool files 773.Pp 774.Bl -tag -width "preserve/" -compact 775.It Sy account/ 776system accounting files 777.Pp 778.Bl -tag -width "acct" -compact 779.It Sy acct 780execution accounting file; 781see 782.Xr acct 5 783.El 784.Pp 785.It Sy at/ 786timed command scheduling files; 787see 788.Xr \&at 1 789.It Sy backups/ 790miscellaneous backup files, largely of files found in 791.Pa /etc 792.It Sy crash/ 793system crash dumps; see 794.Xr savecore 8 795.It Sy db/ 796miscellaneous automatically generated system-specific database files 797.It Sy games/ 798miscellaneous game status and log files 799.It Sy log/ 800miscellaneous system log files 801.Pp 802.Bl -tag -width "monthly.out" -compact 803.It Sy amd.* 804.Xr amd 8 805logs 806.It Sy daily.out 807output of the last run of the 808.Pa /etc/daily 809script 810.It Sy ftp.* 811.Xr ftp 1 812logs 813.It Sy kerberos.* 814.Xr kerberos 1 815logs 816.It Sy lastlog 817system last time logged in log; see 818.Xr utmp 5 819.It Sy lpd-errs.* 820printer daemon error logs; see 821.Xr lpd 8 822.It Sy maillog.* 823.Xr sendmail 8 824log files 825.It Sy messages.* 826general system information log 827.It Sy monthly.out 828output of the last run of the 829.Pa /etc/monthly 830script 831.It Sy secure 832sensitive security information log 833.It Sy sendmail.st 834.Xr sendmail 8 835statistics 836.It Sy timed.* 837.Xr timed 8 838logs 839.It Sy weekly.out 840output of the last run of the 841.Pa /etc/weekly 842script 843.It Sy wtmp 844login/logout log; 845see 846.Xr utmp 5 847.El 848.Pp 849.It Sy mail/ 850user system mailboxes 851.It Sy msgs/ 852system messages; see 853.Xr msgs 1 854.It Sy preserve/ 855temporary home of files preserved after an accidental death of 856.Xr ex 1 857or 858.Xr vi 1 859.It Sy quotas/ 860filesystem quota information 861.It Sy run/ 862system information files, rebuilt after each reboot 863.Pp 864.Bl -tag -width "utmp" -compact 865.It Sy utmp 866database of current users; see 867.Xr utmp 5 868.El 869.Pp 870.It Sy rwho/ 871rwho data files; see 872.Xr rwhod 8 , 873.Xr rwho 1 , 874and 875.Xr ruptime 1 876.It Sy spool/ 877miscellaneous printer and mail system spooling directories 878.Pp 879.Bl -tag -width "uucppublic/" -compact 880.It Sy ftp/ 881commonly 882.Dq ~ftp , 883the anonymous ftp root directory; see 884.Xr ftpd 8 885.It Sy mqueue/ 886undelivered mail queue; 887see 888.Xr sendmail 8 889.It Sy news/ 890Network news archival and spooling directories 891.It Sy output/ 892printer spooling directories 893.It Sy secretmail/ 894secretmail spool directory; 895see 896.Xr xget 1 897.It Sy uucp/ 898uucp spool directory 899.It Sy uucppublic/ 900commonly 901.Dq ~uucp , 902the uucp public temporary directory; see 903.Xr uucp 1 904.El 905.Pp 906.It Sy tmp/ 907temporary files that are not discarded between system reboots 908.Pp 909.Bl -tag -width "vi.recover/" -compact 910.It Sy vi.recover/ 911recovery directory for 912.Xr nvi 1 913.El 914.El 915.El 916.Sh SEE ALSO 917.Xr apropos 1 , 918.Xr \&ls 1 , 919.Xr whatis 1 , 920.Xr whereis 1 , 921.Xr which 1 , 922.Sh HISTORY 923A 924.Nm hier 925manual page appeared in 926.At v7 . 927