About the Book
lai yuan: Wikipedia. ye mian: 29. zh ng: GNU, QNX, BSD, gu n dao, bi o zh n chuan liu, wen jian xi t ng ceng ci jie gou bi o zh n, /dev/random, Init, /dev/loop, Shebang, Unix zhe xue, Cron, Vi, Chroot, POSIX, Procfs, Sudo, xing cheng ji n t ng xun, OSS, /dev/null, xi o xi dui lie, Unix shell, w ng lu z xun fu wu, SINIX, sh u ce ye, Z shell, UNIX shi ji n, Bourne shell, Unix sh u hu jin cheng lie bi o, lu she bei, /dev/zero, Xterm, yun xing ji bie, d n y UNIX gu fan, Ld.so, ji suan j xi t ng yan ji xi o z, Mail, guo ji k i fang bi o zh n z zh, k i fang ru n t j j n hui, Korn shell, /dev/full, COSIX, X/Open. pian duan: BSD(Berkeley Software Distribution, bo ke li ru n jian tao jian) shiUnix de y n sh ng xi t ng,1970nian dai you bo ke li ji zh u da xue (University of California, Berkeley) k i chuang BSD yong lai dai bi o you c pai sh ng ch de ge zh ng tao jian ji he BSD chang bei d ng zuo g ng zuo zhan ji bie deUnix xi t ng, zhe de gu g ng yuBSD sh yong shou quan f i chang de ku n s ng, x du 1980nian dai cheng li de ji suan j g ng s, bu sh o d u congBSD zh ng huo yi, b jiao zhe ming de li zi ruDEC deUltrix, y jiSun g ng s deSunOS 1990nian dai, BSD h n da cheng du shang beiSystem V 4.x b n y jiOSF/1xi t ng su q dai, dan qi k i yuan b n b n bei c i yong, cu jin le y n te w ng de k i f Unix ji p zui ch deUnix tao jian yuan zi1970nian dai de bei r shi yan shi, c o zuo xi t ng zh ng b o han yuan m, zhe yang yan ji ren yuan y ji da xue d u k y c n y xi g i kuo ch ng 1974nian, di y ge bo ke li deUnix xi t ng bei n zhu ng zaiPDP-11j qi shang, ji suan j k xue xi er hou ji ng qi yong zuo kuo zh n yan ji qi t da xue k i sh dui bo ke li de ru n jian g n xing qu, zai1977nian, bo ke li de yan ji sh ngBill Joy ji ng cheng xu zh ng l dao ci dai shang, zuo weifirst Berkeley Software Distribution(1BSD) f xing 1BSD bei zuo wei di liu b nUnix xi lie, er bu shi d n du de c o zuo xi t ng zh yao cheng xu b o kuoPascal bi n yi qi, y jiJo...
