![\"pdp-11\"](\"http:\/\/twitter.ols3.net\/wp-content\/uploads\/2016\/08\/pdp-11.png\")
<\/a><\/p>\n\u7528 UNIX 7ed \u4e2d\u7684 cc \u7de8\u8b6f\u548c\u57f7\u884c C \u8a9e\u8a00\u7684\u7a0b\u5f0f\uff1a<\/p>\n
Turn your PC into a PDP-11 running Seventh Edition UNIX. This way you can run UNIX just like Dennis Ritchie and Ken Thompson did back in 1979. This is a sanos port of Bob Supnik’s PDP-11 simulator<\/a>. I have made an ISO image with sanos, the PDP-11 simulator, and the UNIX V7 kit<\/a> from The Computer History Simulation Project. Just put the CD-ROM in your PC and boot. Then your PC is turned into a PDP-11 running UNIX V7! This is great fun if you’re a nostalgic UNIX geek.<\/p>\n If your want to try the UNIX V7 demo first download and unzip the ISO image<\/a>. You can burn this image to a CD-ROM using your favorite CD-burner program and then boot the computer from the CD-ROM. You can also try it out using VMware by setting pdp11.iso as the ISO image for the CD-ROM device. You can get the source I have used to build the image here<\/a>.<\/p>\n When you boot from the CD-ROM, sanos boots and starts the PDP-11 simulator. The simulator then boots UNIX V7 from the image.<\/p>\n Your UNIX V7 system is now up and running. You can use your ordinary UNIX commands like cat, ls, man, etc.<\/p>\n You can try to compile and run a simple C program:<\/p>\n<\/a><\/p>\n\n
KDF11B-BH ROM V0.9\r\n\r\n 512KB MEMORY\r\n9 STEP MEMORY TEST\r\n STEP 1 2 3 4 5 6 7 8 9\r\nTOTAL MEMORY ERRORS = 0\r\nCLOCK ENABLED\r\n\r\nType ? for HELP\r\nEnter one of [Boot, Diagnose, Help, List, Map]:b\r\nTRYING UNIT DL0\r\n\r\nBOOTING FROM DL0\r\n@boot\r\nNew boot, known devices are hp ht rk rl rp tm vt\r\n:rl(0,0)rl2unix\r\nmem = 177856\r\n# Restricted rights: Use, duplication, or disclosures\r\nis subject to restrictions stated in your contract with\r\nWestern Electric Company, Inc.\r\nThu Sep 22 19:44:08 EDT 1988\r\n\r\nlogin: root\r\nPassword: \r\n#\r\n<\/pre>\n<\/div>\n
# cd \/usr\/src\r\n# cat hello.c\r\n# cc -o hello hello.c\r\n# hello<\/pre>\n<\/div>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"