What are other common `ls` options?

Here are some common ls options you can use to customize the output:

1. -l: Long format listing, showing detailed information (permissions, owner, size, date).
2. -a: Lists all files, including hidden files (those starting with a dot).
3. -h: Displays file sizes in a human-readable format (e.g., KB, MB).
4. -R: Recursively lists all files in subdirectories.
5. -S: Sorts files by size, largest first.
6. -t: Sorts files by modification time, newest first.
7. -r: Reverses the order of the sort (e.g., oldest first).
8. -X: Sorts files alphabetically by file extension.
9. -1: Lists one file per line.

You can combine these options for more tailored output. For example, ls -lhS would give you a long listing with human-readable sizes, sorted by size. If you have any more questions or need further clarification, feel free to ask!