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2018-10-28
Add basic symlink support.
Andreas Kling
2018-10-28
Add /proc/mm and a /bin/mm utility that just dumps it.
Andreas Kling
2018-10-28
Canonicalize the path used by sh.
Andreas Kling
2018-10-28
Add save/unsave cursor escape sequences.
Andreas Kling
2018-10-28
Colorize ls output.
Andreas Kling
2018-10-28
Give the shell a nice, colorful prompt.
Andreas Kling
2018-10-27
Add a /bin/clear that prints the clear terminal escape sequence.
Andreas Kling
2018-10-27
Add some basic field width support to printf().
Andreas Kling
2018-10-27
Implement loading of linked ELF executables.
Andreas Kling
2018-10-27
Implement waitpid() support for getting the waitee's exit code.
Andreas Kling
2018-10-27
Greatly improve /proc/PID/stack by tracing the ebp frame chain.
Andreas Kling
2018-10-26
Add a very hackish /proc/PID/stack.
Andreas Kling
2018-10-26
Properly null-terminate the argv list created by sh.
Andreas Kling
2018-10-26
Add sys$uname() and a /bin/uname utility.
Andreas Kling
2018-10-26
Implement sys$chdir() and teach sh+ls to cd around and browse different dirs.
Andreas Kling
2018-10-26
Implement argc/argv support for spawned tasks.
Andreas Kling
2018-10-26
Add sys$gethostname and /bin/hostname
Andreas Kling
2018-10-25
Add /bin/false and /bin/true for fun. :^)
Andreas Kling
2018-10-25
Add gettimeofday() syscall and LibC wrappers gettimeofday() and time().
Andreas Kling
2018-10-25
Add a "sleep" syscall that sleeps for N seconds.
Andreas Kling
2018-10-25
Implement errno in LibC.
Andreas Kling
2018-10-25
ELFLoader should fail with an error message for unresolved symbols.
Andreas Kling
2018-10-24
Add a "pwd" utility to userland.
Andreas Kling
2018-10-24
Add an lstat() syscall and use it to make "ls" nicer.
Andreas Kling
2018-10-24
Lots of hacking to make a very simple "ls" utility.
Andreas Kling
2018-10-24
Add simplified mmap() and munmap() syscalls.
Andreas Kling
2018-10-24
Add a simplified waitpid() so that sh can wait on spawned commands.
Andreas Kling
2018-10-23
Minor userland tweaks.
Andreas Kling
2018-10-23
Assume commands are binaries in /bin for now.
Andreas Kling
2018-10-23
Start adding a basic /proc filesystem and a "ps" utility.
Andreas Kling
2018-10-23
Lots of hacking:
Andreas Kling
2018-10-22
Okay, with some mucking around, there is now a /bin/id and it runs!
Andreas Kling
2018-10-22
Link "id" against the LibC.
Andreas Kling
2018-10-22
Import very modest Userland.
Andreas Kling
