将程序从 c 转换为 bash 脚本

Question

我用 c 语言创建了一个小程序。该程序使用 fork() 函数创建了一些子进程。创建的进程数量作为控制台的第一个参数给出。我希望有人帮我把这个程序从 c 语言转换成 bash 脚本。

/* The first argument is the amount of the procceses to be created*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
main(int argc, char **argv)
{
    int  pid,i;
    int pnumber;
    pnumber=atoi(argv[1]);//Converting the first arg to int so i can put in for loop
    for(i=1;i<=pnumber;i++){
        pid=fork();// Creating the child procceses with fork

        if(pid!=0)  { //The child procces prints its id and then exit
             printf("The id the created proccess is:%d  and it is a child proccess \n",pid);
             printf("RETURN\n");
             exit(1);
        }                    
    }
}

Answer 1

#!/bin/bash

if [ -z $1 ]; then
   echo "I am child"
   exit 0
fi

for i in `seq $1`; do
    $0 &
    echo "The PID of just spawned child is: $!"
done