Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] data types, syntax/grammar of data, displaying date and time of system, returning de-duping arrays debugging system default aliases 2nd default formatter default keyword default verbs for nouns (in commands) del alias dir alias DirectoryInfo object DOSKEY.EXE keystrokes, list of dot notation accessing levels of XML files expressing properties of objects using 2nd dot sourcing script files 2nd double quotes and single quotes down arrows, navigating through history buffer downloading MSH from Web DownloadString method drives, installed by MSH duplicate lines from text files, removing |