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] [Y] [Z] a filename extension 2nd 3rd a.out file 2nd Abort execution Absolute pathname 2nd 3rd 4th Access Access Control List. [See ACL] Access permission about change using chmod chmod defined 2nd description of directory display using ls execute 2nd group other owner read write ACL 2nd 3rd 4th 5th Active window add command (cvs) addbanner shell script Address IP class representation MAC mask 2nd network 2nd space, private admin group Administrator, system. [See System; administrator] AIM Airport Algorithm Alias bash defined double versus single quotation marks quotation marks recursion recursive plunge single versus double quotation marks special alias builtin 2nd 3rd alloc builtin allow file Alphanumeric character ALT key Ambiguous file reference 2nd American National Standards Institute AND bitwise operator 2nd AND Boolean operator 2nd Andreessen, Marc Angle bracket Animate Anonymous FTP 2nd ANSI ANSI C ansi terminal name Answers to questions, finding Anti-aliasing 2nd API 2nd app filename extension Append defined standard output 2nd 3rd Applet, defined AppleTalk Application Program Interface. [See API] Applications directory apropos utility 2nd 3rd 4th Archive defined library, using pack using tar shell unpack using tar Argument 2nd command line defined display testing argv variable Arithmetic bash expansion expression Arithmetic evaluation about example 2nd 3rd Array argv defined numeric variables string variables Arrow keys ASCII codes and emacs defined EBCDIC conversion man page terminal ascii file ASP Assembly language 2nd Assignment statement, tcsh Associative array Asterisk special character Asynchronous communication Asynchronous event at utility AT&T Bell Laboratories 2nd 3rd 4th ATM link atq utility atrm utility atrun daemon Attachment, defined Attributes extended file Authentication defined OpenSSH user autoconf utility autocorrect variable autolist variable 2nd autologout variable Avoided, defined awk 2nd 3rd format operator 2nd printf function sprintf function |