31 lines
417 B
Plaintext
31 lines
417 B
Plaintext
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import mem
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import sys
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main() {
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length := 256
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command := mem.alloc(length)
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argv := mem.alloc(1)
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envp := mem.alloc(1)
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info := mem.alloc(24)
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loop {
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sys.write(1, "$ ", 2)
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n := sys.read(0, command, length)
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if n <= 0 {
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return
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}
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// TODO: Indexing by register
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command[7] = '\0'
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pid := sys.fork()
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if pid == 0 {
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sys.execve(command, argv, envp)
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return
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}
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sys.waitid(0, pid, info, 4)
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}
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}
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