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6892fd96d0
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sh: Split a command into arguments and pass those on
This is a big achievement!!
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2022-10-26 20:06:21 +02:00 |
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23b12d2d56
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sh: Clear exit status if we do not execute another command
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2022-10-26 19:39:04 +02:00 |
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5492b1b44d
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sh: Implement our own execvp() while we wait for libc.
Of course, this is a very primitive execvp with hardcoded paths.
If it were decent, it would be integrated into libc instantly.
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2022-10-26 19:36:09 +02:00 |
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7d20c507b1
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Kernel, libc, userspace: Implement command-line arguments (argv)
The only thing missing now is for sh to pass them on.
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2022-10-26 18:57:06 +02:00 |
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0bad662c2f
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sh: If fork() fails, show an error containing fork
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2022-10-26 17:13:47 +02:00 |
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af452e2b2a
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Kernel, libc: Add dup2()
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2022-10-25 18:58:06 +02:00 |
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a1a1157151
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sh: update it
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2022-10-22 15:09:09 +02:00 |
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4aa979bd87
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sh: remove duplicate code
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2022-10-22 15:08:27 +02:00 |
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27a18a608c
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libc: Implement fgets, fgetc, getc, getchar (with buffered read IO)
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2022-10-22 11:38:16 +02:00 |
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da61e3648f
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Kernel: Implement blocking reads
This is a huge step forward!! bc actually runs now, without echo or backspace, but it runs!!
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2022-10-21 21:26:19 +02:00 |
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0720b3245b
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sh: Do not backspace if command is empty
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2022-10-20 19:32:32 +02:00 |
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bd4c587409
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sh: Try to execute programs in /bin if they are not found
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2022-10-20 19:12:17 +02:00 |
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de167c3c67
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sh: Show last command' exit status in prompt if non-zero
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2022-10-20 08:21:18 +02:00 |
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aebd860947
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libc: Add stdin
Aka keyboard :)
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2022-10-19 20:43:04 +02:00 |
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a815beacfb
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sh: add builtins
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2022-10-19 20:34:10 +02:00 |
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7e9744419e
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sh: Improve it
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2022-10-19 20:16:21 +02:00 |
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3c5c92c7c3
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sh: Add a simple interactive shell
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2022-10-19 19:42:05 +02:00 |
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