[Solved] C Check duplicate string entries

by 


#include <stdio.h>
#include <string.h>

int main(void){
    char str[]= "/proc/proc hello/foo 4000";
    char path[256];
    char pid[10];
    char *p;

    p=strrchr(str, ' ');
    strcpy(pid, p+1);
    *p='\0';
    strcpy(path, str);
    printf("%s\n", path);// /proc/proc hello/foo
    printf("%s\n", pid);// 4000

    return 0;
}

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solved C Check duplicate string entries