Coding done in linux console commands

Write the Bash code for the requested operations, or answer the questions. Use the man pages to learn mm 1. Create a hidden file 2. Does it matter if you put more than one whitespace before the beginning of a command, or in between command arguments? 3. List all non-hidden files in the root directory with long details 4. List all files in the current directory including the hidden ones 5. List all non-hidden files in the current directory by sorting by modification time 6. List all non-hidden files in the current directory by showing one file per line (without long details) 7. List all non-hidden files in the current directory by putting directories first 8. Create a directory, and two files in it; copy that directory to another one with the same name followed by 2