4357207237
no more cons_put system calls usertests tests two processes writing files
31 lines
428 B
C
31 lines
428 B
C
#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 *args[100];
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int
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main(void)
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{
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char buf[128];
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int pid;
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while(1){
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puts("$ ");
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gets(buf, sizeof(buf));
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if(buf[0] == '\0')
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continue;
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pid = fork();
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if(pid == 0){
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args[0] = buf;
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args[1] = 0;
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exec(buf, args);
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printf(1, "%s: not found\n", buf);
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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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