LiSting command-like, in C.
-a,--all: do not ignore entries starting with .--color: color the output-d,--directory: list directories themselves, not their contents-f: list all entries in directory order-F,--classify: append indicator (one of */=>@|) to entries-g: like -l, but do not list owner-l: use a long listing format-r,--reverse: reverse order while sorting-R,--recursive: list subdirectories recursively-t: sort by modification time, newest first-u: sort by last access time
- Blazzing fast sorting with the Quick Sort algorithm
- Extensible options with bit shifting