Implement a Simple Shell Command Parser

Code

#include <stdio.h>
#include <ctype.h>
#include <stdint.h>
void parse_shell_input(char *line) {
    // Your logic here
    uint8_t ucFields[30][30];
    uint8_t ucRow = 0,ucColumn = 0;
    while(*line != '\0')
    {
        if(*line == ' ')
        {
            if(line[1] == ' ')
            {
                line++;
            }
            else
            {
            ucFields[ucRow][ucColumn] = '\0';
            ucRow++;
            ucColumn = 0;
            }
        }
        else
        {
            ucFields[ucRow][ucColumn++] = *line;
        }
        line++;
    }
    ucFields[ucRow][ucColumn] = '\0';
    ucRow++;
    for(int i = 0;i<ucRow;i++)
    {
        printf("%s\n",ucFields[i]);
    }

  
}

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

    parse_shell_input(line);
    return 0;
}

Solving Approach

 

 

 

Upvote
Downvote
Loading...

Input

led set 3 on

Expected Output

led set 3 on