6 commits

Author	SHA1	Message	Date
rtm	7a37578e9e	clear killed flag in exit ... idecref cwd in exit	2006-08-29 19:59:52 +00:00
kaashoek	8b58e81077	i/o redirection in sh ... better parsing of sh commands (copied from jos sh) cat: read from 1 if no args sbrk system call, but untested getpid system call moved locks in keyboard intr, but why do we get intr w. null characters from keyboard?	2006-08-23 01:09:24 +00:00
kaashoek	8787cd01df	chdir ... cd in shell nits in mkdir, ls, etc.	2006-08-19 23:41:34 +00:00
kaashoek	d7b3b802f4	user-level programs: mkdir and rm ... shell parses arguments (very simplistic) readme version of README (sh doesn't deal with capital characters) printf recognizes %c nicer output format for ls	2006-08-14 21:22:13 +00:00
rtm	4357207237	fix getblk to actually lock the block ... no more cons_put system calls usertests tests two processes writing files	2006-08-12 11:38:57 +00:00
rtm	17a856577f	init creates console, opens 0/1/2, runs sh ... sh accepts 0-argument commands (like userfs) reads from console	2006-08-11 13:55:18 +00:00