Implement a Simple Shell Command Parser

Code

#include <stdio.h>
#include <ctype.h>

void parse_shell_input(char *line) {
    // Your logic here
    int  flag = 0; 
    while(*line!='\0' && *line!='\n'){
        if(*line==' '){
               if (!flag) {  
                printf("\n");
                flag = 1;
            }
        }
        else{
            printf("%c",*line);
             flag = 0; 
        }
        line++;
    }
}

int main() {
    char line[101];
    fgets(line, sizeof(line), stdin);

    parse_shell_input(line);
    return 0;
}

Solving Approach