ilo-pona/xv6-65oo2
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19 commits

Author SHA1 Message Date
rsc 558ab49f13 delete unnecessary #include lines 2007-08-27 23:26:33 +00:00
rsc 1b789e1d50 Remove puts in favor of printf. 
Allow multiple arguments to ls.
 2007-08-24 20:03:40 +00:00
rsc eaea18cb9c PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf 
Various changes made while offline.

 + bwrite sector argument is redundant; use b->sector.
 + reformatting of files for nicer PDF page breaks
 + distinguish between locked, unlocked inodes in type signatures
 + change FD_FILE to FD_INODE
 + move userinit (nee proc0init) to proc.c
 + move ROOTDEV to param.h
 + always parenthesize sizeof argument
 2007-08-22 06:01:32 +00:00
rsc 9736728d23 cleanup main 2007-08-10 17:00:00 +00:00
rsc f8f7fcbebd handle EOF in shell 2007-08-08 08:39:07 +00:00
kaashoek 44e6909a6d more simplifying 2006-09-07 03:16:15 +00:00
kaashoek e00baa9f5d get precedence of <, >, and | right 
simplify
 2006-09-07 02:15:28 +00:00
rsc 89ebd895b8 what is NULL? 2006-09-06 18:21:54 +00:00
rsc 48b824703b break single-line if statements 2006-09-06 17:57:47 +00:00
rsc 9e9bcaf143 standardize various * conventions 2006-09-06 17:27:19 +00:00
rsc a650c606fe spacing fixes: no tabs, 2-space indents (for rtm) 2006-09-06 17:04:06 +00:00
kaashoek 21a88dd053 some pipe support in sh 
bug in proc_wait
 2006-09-06 15:32:21 +00:00
kaashoek d49a2d5386 nits 2006-09-06 01:25:41 +00:00
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