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20 lines
381 B
20 lines
381 B
#include <stdio.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <unistd.h>
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int main(int argc, char const *argv[])
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{
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int p=fork();
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if(p==0){
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execl("./process1",NULL,NULL);
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printf("Exec() is error.\n");
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exit(1);
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}else if(p>0){
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waitpid(p,NULL,0);
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printf("child: %d.\n",p);
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}else{
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printf("Failed to create child.\n");
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exit(1);
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}
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return 0;
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} |