Session captured from a DE1 board running a 11\/45 configured with a RK11 controller and a single console. The RK05 image is the Unix V5 image that can be found on the SIMH website.<\/p>\n
\nHello, world [t44]: cpu 11\/45\nboot from rk:\n@unix<\/strong>\nlogin: root<\/strong>\n# cd \/etc<\/strong>\ncd: not found\n# chdir \/etc<\/strong>\n# ls -als<\/strong>\ntotal 40\ndrwxr-xr-x 2 bin 240 Mar 21 12:07 .\ndrwxr-xr-x 9 bin 224 Mar 21 12:51 ..\n-rwxr--r-- 1 bin 474 Nov 26 18:13 getty\n-rwxr-xr-x 1 bin 1446 Nov 26 18:13 glob\n-rwxr--r-- 1 bin 1972 Nov 26 18:13 init\n-rwxr-xr-x 1 bin 814 Nov 26 18:13 lpd\n-rwxr--r-- 1 bin 4136 Nov 26 18:13 mkfs\n-rwxr--r-- 1 bin 1800 Nov 26 18:13 mknod\n-rwsr-xr-x 1 root 2078 Nov 26 18:13 mount\n-rw-r--r-- 1 bin 49 Nov 26 18:13 passwd\n-rw-r--r-- 1 bin 70 Nov 26 18:13 rc\n-rw-r--r-- 1 bin 56 Nov 26 18:13 ttys\n-rwsr-xr-x 1 root 1990 Nov 26 18:13 umount\n-rwxr-xr-x 1 bin 32 Nov 26 18:13 update\n-rw-r--r-- 1 root 144 Mar 21 12:52 utmp\n# cat passwd<\/strong>\nroot::0:1::\/:\ndaemon::1:1::\/bin:\nbin::3:1::\/bin:\n# pwd<\/strong>\n..\/etc\n# chdir<\/strong>\nchdir: arg count\n# chdir \/<\/strong>\n# pwd<\/strong>\n..\n# date<\/strong>\nFri Mar 21 12:53:06 EST 1975\n# cal 2 2014<\/strong>\n Feb 2014\n S M Tu W Th F S\n 1\n 2 3 4 5 6 7 8\n 9 10 11 12 13 14 15\n16 17 18 19 20 21 22\n23 24 25 26 27 28\n# ed hello.c<\/strong>\n?\na\nmain()\n{\n printf(\"Hello, worldn\");\n}<\/strong>\n?\nw<\/strong>\n39\nq<\/strong>\n# cc hello.c<\/strong>\n# .\/a.out<\/strong>\nHello, world\n# chdir \/usr\/sys\/conf<\/strong>\n# cat conf.c<\/strong>\n\/*\n * Copyright 1974 Bell Telephone Laboratories Inc\n *\/\nint (*bdevsw[])()\n{\n &nulldev, &nulldev, &rkstrategy, &rktab,\n 0\n};\nint (*cdevsw[])()\n{\n &klopen, &klclose, &klread, &klwrite, &klsgtty,\n &nulldev, &nulldev, &mmread, &mmwrite, &nodev,\n &nulldev, &nulldev, &rkread, &rkwrite, &nodev,\n &pcopen, &pcclose, &pcread, &pcwrite, &nodev,\n &dcopen, &dcclose, &dcread, &dcwrite, &dcsgtty,\n 0\n};\nint rootdev {(0<<8)|0};\nint swapdev {(0<<8)|0};\nint swplo 4000;\nint nswap 872;\n# mv . x<\/strong>\nvalues of B will give rise to dom!\n#\n<\/pre>\n","protected":false},"excerpt":{"rendered":"Session captured from a DE1 board running a 11\/45 configured with a RK11 controller and a single console. The RK05 image is the Unix V5 image that can be found on the SIMH website. Hello, world [t44]: cpu 11\/45 boot from rk: @unix login: root # cd \/etc cd: not found # chdir \/etc # […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":362,"menu_order":50,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-350","page","type-page","status-publish","hentry","missing-thumbnail"],"_links":{"self":[{"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/pages\/350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/comments?post=350"}],"version-history":[{"count":0,"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/pages\/350\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/pages\/362"}],"wp:attachment":[{"href":"https:\/\/pdp2011.sytse.net\/wordpress\/wp-json\/wp\/v2\/media?parent=350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}