33 lines
471 B
C
33 lines
471 B
C
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#include "user.h"
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#include "types.h"
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#include "fs.h"
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#include "fcntl.h"
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char *sh_args[] = { "sh", 0 };
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int
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main(void)
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{
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int pid;
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if(open("console", 0) < 0){
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mknod("console", T_DEV, 1, 1);
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open("console", 0);
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}
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open("console", 1);
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open("console", 1);
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write(1, "init...\n", 8);
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while(1){
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write(1, "running sh...\n", 14);
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pid = fork();
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if(pid == 0){
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exec("sh", sh_args);
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exit();
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}
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if(pid > 0)
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wait();
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}
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}
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