## cain_ls

### Goal 1

1. get curr directory
2. get all files in curr directory
3. display above files

### Goal 2

1. make executable

### Goal 3

1. Adjust all blank spaces of the file name equally

### Goal 4

1. Color varies depending on the file type.

### Goal 5

1. -a, -l options specified and even created a help command
2. -a: display all files including hidden files
3. -l: display file information
   1. to retrieve user, group name implement later

### Goal 6
1. refactoring
