Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] hard links creating versus symbolic links hardware profiles disk drive power management processors RAM hash (#), shell script comments head command help emacs text editor nano text editor vim text editor here-documents, interactive command control hexdump command HFS+ (Hierarchical File System) attributes sharing hidden files Hierarchical File System (HFS+) attributes sharing history command histverify option hostname resolution configure from Unix dig command DNS (Domain Name Server) reverse mapping httpd/access_log files httpd/error_log files HUP signal |