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Typo: [OS] System Call (Fork Wait Exec) #225

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Typo: [OS] System Call (Fork Wait Exec) #225

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5 changes: 3 additions & 2 deletions Computer Science/Operating System/[OS] System Call (Fork Wait Exec).md
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,7 @@ child에서는 parent와 다른 동작을 하고 싶을 때는 exec를 사용할
```c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/wait.h>

Expand All @@ -137,10 +138,10 @@ int main(int argc, char *argv[]) {
myargs[1] = strdup("p3.c"); // 실행할 파일에 넘겨줄 argument
myargs[2] = NULL; // end of array
execvp(myarges[0], myargs); // wc 파일 실행.
printf("this shouldn't print out") // 실행되지 않음.
printf("this shouldn't print out"); // 실행되지 않음.
}
else { // (3) parent case
int wc = wait(NULL) // 추가된 부분
int wc = wait(NULL); // 추가된 부분
printf("parent of %d (wc : %d / pid : %d)", wc, rc, (int)getpid());
}
}
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