"$@"
| echo/printf
| set -e
| test
| tty defs
| tty chars
| $()
vs )
| IFS
| using siginfo
| nanosleep
| line charset
| locale
Example session on an Ultrix-11 v3.1
User input in bold face.
$ pdp11 run.conf # with root.dsk+user1.dsk PDP-11 simulator V3.7-3 Disabling CR Disabling RK Disabling HK Disabling TM Sizing Memory... Boot: rl(0,0)unix (CTRL/C will abort auto-boot) Load device (? for help, <RETURN> if none) < ht tm ts tk rx rl rc > ? rl rl(0,0)unix: 14784+17024+8192+8000+8064+8000+8064+8128+8000+7808+7936+7936+7680+7360+1344 ULTRIX-11 Kernel V3.1 realmem = 3145728 buffers = 25600 clists = 1600 usermem = 2986560 maxumem = 212992 erase = delete, kill = ^U, intr = ^C # ^D Restricted rights: Use, duplication, or disclosure is subject to restrictions stated in your contract with Digital Equipment Corporation. *UNIX is a trademark of AT&T Bell Laboratories. Mounted /dev/rl01 on /usr Mounted /dev/rl17 on /user1 Sat Jan 1 11:55:07 EST 2000 ERROR LOG has - 6 of 40 blocks used ULTRIX-11 System V3.1 (amnesiac) login: root Welcome to the ULTRIX-11 System erase = delete, kill = ^U, intr = ^C amnesiac# uname -a ULTRIX-11 amnesiac 3 0 PDP-11/73 amnesiac# ps -xl F S UID PID PPID CPU PRI NICE ADDR SZ WCHAN TTY TIME CMD 3 S 0 0 0 222 0 20 3756 4 73326 ? 1:21 swapper 1 S 0 1 0 0 30 20 4770 13 114226 ? 0:00 /etc/init 1101 S 0 2 1 0 5 0 5567 22 112272 ? 0:00 /etc/elc 1 S 0 42 1 0 30 20 6402 16 114352 co 0:00 -sh 1 R 0 63 42 0 50 20 10674 28 co 0:00 ps -xl 201 S 0 34 1 0 40 20 5341 7 140000 ? 0:00 /etc/update 201 S 0 38 1 0 40 20 7323 13 140000 ? 0:00 /etc/cron amnesiac# w 10:00am up 1 min, 1 user, load average: 0.74, 0.18, 0.07 User tty login@ idle JCPU PCPU what root console 10:00am w amnesiac# mount rl01 on /usr rl17 on /user1 amnesiac# df Filesystem total kbytes kbytes percent node kbytes used free used Mounted on /dev/rl00 3838 3111 727 81% / /dev/rl01 4914 3834 1080 78% /usr /dev/rl17 9829 7869 1960 80% /user1 amnesiac# set HOME=/ IFS= PATH=:/usr/ucb:/bin:/usr/bin:/etc:/opr PS1=amnesiac# PS2=> SHELL=/bin/sh TERM=vt100 TZ=EST5EDT USER=root amnesiac# cat /.profile PS1=`hostname`'# ' echo "erase = delete, kill = ^U, intr = ^C" if test `tty` = /dev/console then stty 9600 stty dec crt else stty crt tabs fi PATH=:/usr/ucb:/bin:/usr/bin:/etc:/opr export PATH amnesiac# cat /etc/profile # SCCSID: @(#)profile 3.0 5/9/86 TZ="`/etc/tzname`" export TZ amnesiac# echo comments # available comments amnesiac# ulimit # backported 1024 amnesiac# f() { echo functions; } syntax error: `(' unexpected amnesiac# syntax error: `)' unexpected amnesiac# functions amnesiac# /bin/sh5 # f() { echo functions; } # f functions # exit amnesiac# ls /bin .profile col hostid od split 512dumpdir comm hostname osload strip 512restor cp icheck passwd stty [ cpio iostat pr su ac csh join prep sum adb date kill primes sync apropos dcheck ld prof tabs ar dd ln ps tail arcv deroff login pstat tar as df logins ptx tc at diff look pwd ted badstat diff3 lorder quot tee basename du ls ranlib test bufstat dump ltf rasize time cal dumpdir mail red touch calendar echo make restor tp cat ed man rev tr cb egrep mdtar rm true cc elp memstat rmail tsort ccd expr mesg rmdir tty cda factor mkdir rsh5 uniq chgrp false mt sa units chmod fgrep mv sed v7tar chog file ncheck sh wall chown find newgrp sh5 wc clear fsck nice size whatis clr grep nm sleep who clri help nohup sort write cmp help2 nologins spline yes amnesiac# ls /usr/bin admin drm mm refer tregis awk e mmt regcmp troff bc edit more rmchg ul bdiff eqn mvt rmdel uname bfs ex neqn roff unexpand cdc expand nl s5make unget checkeq f77 nroff sact unpack checkmm get osdd sccs usat chroot getopt pack sccsdiff uucp comb graph paste sccshelp uulog csplit greek pcat sdiff uuname ctc ipcrm pcc spell uupoll ctcr ipcs pi struct uustat ctrace learn pix t300 uux cu lex plot t300s val cut line print t450 vc dc lint printenv tbl vi dcat lookbib prs tek view dcp lpq prt tip vplot delta lpr px tk what dlogin lprm pxp tla100 yacc dls m4 ratfor tla50 zaptty amnesiac# ls / .cshrc boot gunix opr unix .login boot.bu lib prt.profile user1 .profile crt.profile lost+found root usr .setup dev mdec sas bin etc mnt tmp amnesiac# ls /usr adm doc local pub tmp bin etc lost+found skel ucb c games man spool usep crash include orphan src dict lib preserve sys amnesiac# ls /etc accton fstab lpdrestart nulib syslog.conf arp getty lpset passwd syslog.pid catman gettytab mkfs printcap termcap cron group mknod profile tss cshprofile hosts motd protocols ttys dcopy hosts.equiv mount rawfs ttytype ddate ifconfig msf rc tzname dmesg inetd.conf mtab rdate umount elc init networks remote update eli ipatch newfs route utmp fpsim labelit nu rx2fmt vipw fsdb log nu.cf services volcopy amnesiac# /opr/opser ULTRIX-11 Operator Services To correct typing mistakes: <DELETE> erases the last character, <CTRL/U> erases the entire line. For help, type h then pressopr> h () - may use first letter in place of full name Valid commands are: !sh - shell escape (execute ULTRIX-11 commands) (Type <CTRL/D> to return from shell) (u)sers - show logged in users (s)hutdown - stop time-sharing (f)sck - file system checks (r)estart - restart time-sharing (h)elp - print this help message backup cfn - file system backup (cfn = command file name) halt - halt processor ^D (<CTRL/D>) - exit from opser opr> s ULTRIX-11 Shutdown The following users are logged into the System root console Jan 1 14:55 How many minutes until shutdown [1-99] ? 0 Warning Phase FINAL WARNING SENT Kill Process Phase Killing User Processes Killing System Processes Disabling Error Logging Dismounting Mounted File Systems Dismounting /dev/rl01 from /usr Dismounting /dev/rl17 from /user1 System Time-sharing Stopped opr>
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