Switches (case not important)
~ negates the sense of the following switch
A prints Attachments (← false)
B inhibits printing of size and create date (← false)
D sorts files by create Date (← no sort)
F forces Full file name printing (← false)
K prints Keep information (← false)
N forces Narrow printing (size and date on separate line) (← false)
O forces printing to One line where reasonable (← false)
P prints only Prefixes (directories) (← false)
R forces Remote checking (← false)
S sorts files by Size in bytes (← no sort)
U prints only Unattached files (← false)
X eXact level match (causes "*" to not match ">") (← false)
> causes sorting by most recent first for dates, largest first for sizes (default)
< causes sorting by least recent first for dates, smallest first for sizes