Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] U.S. Library of Congress UDP 2nd UDP/IP UFS filesystem. [See Filesystem; UFS] UID chown defined effective find ulimit builtin umask builtin 2nd 3rd 4th unalias builtin 2nd 3rd 4th uname utility uncompress utility Undecillion Undeclared variable unhash builtin Unicast packet 2nd Unicast vs. broadcast uniq utility 2nd Unique filename 2nd Universal Coordinated Time. [See UTC] University of Illinois UNIX Berkeley. [See Berkeley; UNIX] Bourne Shell domain socket philosophy System V 2nd System V Interface Definition. [See System; V Interface Definition] unlimit builtin unlink() system call Unmanaged window Unpack archive file using tar unset builtin 2nd 3rd 4th 5th 6th unsetenv builtin 2nd Unshielded twisted pair. [See UTP] until control structure unzip utility update command (cvs) uptime utility 2nd Uptime, display using w URI URL 2nd Usage message 2nd 3rd 4th 5th 6th Usenet 2nd User authentication communication, network created variable 2nd Datagram Protocol. [See UDP] finger ID. [See UID] interface 2nd mode private groups root. [See Superuser] variables, special forms w who user variable Username Users directory Userspace UTC 2nd Utility []. [See test] apropos 2nd 3rd 4th at atq atrm autoconf awk 2nd 3rd basename 2nd 3rd batch bisonu builtin, versus bunzip2 2nd bzcat 2nd bzip2 2nd 3rd bzip2recover 2nd cal cat 2nd 3rd 4th 5th 6th 7th chflags chgrp chmod 2nd 3rd 4th chown chsh 2nd clear cmp comm compress 2nd 3rd 4th configure cp 2nd 3rd 4th cpio cron 2nd crontab cut 2nd 3rd cvs date 2nd 3rd 4th dd ddd defined df diff 2nd diff3 dig disktool diskutil ditto dmesg 2nd du 2nd dyld 2nd echo ed 2nd egrep 2nd 3rd elvis emacs ex 2nd expr fgrep 2nd file 2nd 3rd find 2nd 3rd 4th finding using type finding using which finger 2nd 3rd 4th 5th 6th fink flex fmt fsaclctl fsck 2nd ftp 2nd g++ gcc 2nd 3rd gcc (GNU) gdb 2nd 3rd GetFileInfo getty 2nd gopher gprof grep 2nd 3rd 4th 5th 6th 7th 8th 9th groups gunzip 2nd gzip 2nd 3rd halt 2nd hdiutil head 2nd host hostname 2nd id info 2nd 3rd kdump kill 2nd killall 2nd ktrace launchctl 2nd ldd less 2nd 3rd 4th 5th 6th lint ln 2nd 3rd 4th lock loginwindow lpq 2nd lpr 2nd 3rd 4th lprm 2nd lpstat ls 2nd 3rd 4th 5th 6th 7th 8th make 2nd 3rd 4th 5th 6th 7th man 2nd 3rd 4th mesg mkdir 2nd 3rd mkfifo more mount mv 2nd 3rd 4th names, typeface netstat network 2nd newfs newfs_hfs newfs_msdos nice nidump 2nd 3rd nireport nn nohup 2nd nvi od 2nd open option otool 2nd 3rd passwd 2nd 3rd 4th paste pax ping 2nd 3rd 4th plutil 2nd pr procmail ps 2nd 3rd 4th 5th pwd rcp 2nd readnews reboot renice reset rlogin 2nd rm 2nd 3rd 4th 5th 6th rmdir 2nd rn rpcinfo rsh 2nd 3rd scp 2nd script sdiff sed 2nd sendmail SetFile sh shutdown sleep 2nd sort 2nd 3rd 4th 5th 6th splint split ssh 2nd 3rd 4th stat strings stty 2nd su 2nd sync sysctl 2nd syslog tail 2nd 3rd 4th talk 2nd tar 2nd 3rd tee 2nd telnet 2nd 3rd Terminal 2nd test 2nd 3rd 4th 5th 6th tin TkCVS top touch 2nd tr 2nd 3rd 4th 5th traceroute 2nd 3rd true tset tty 2nd typeset uname uncompress uniq 2nd unzip uptime 2nd uucp view vim vimtutor w 2nd watch wc 2nd 3rd whatis which 2nd who 2nd 3rd 4th 5th 6th whois write 2nd 3rd xargs 2nd xrn xvnews zcat 2nd 3rd zdiff zip zless UTP cable uucp utility |