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Appendix C Symbols Index

Symbol Description Location
\($\) dollar sign - preceeds shell variable names to obtain value Paragraphs
\(/\) root directory - topmost directory in Linux-style OS Paragraphs
\(\tilde{}\) tilde - home directory symbol Paragraphs
\(.\) dot - current directory Paragraphs
\(..\) double dot - parent directory symbol Paragraphs
\(> or >>\) single or double greater than - output redirection Paragraphs
\(<\) less than - input redirection Paragraphs
\(|\) pipe - redirect input to output Paragraphs
\(*\) asterisk - wildcard for zero or more characters Paragraphs
\(?\) question mark - wildcard for single character Paragraphs
\(\tilde{}\) tilde - temporary file symbol Paragraphs
\(\#\) pound symbol - begins single line comment in shell script Item
\(/\) foward slash - avoids recursivity Item
\(/\) forward slash - specifies a directory Item
\(!\) exclamation point - negates Item
\([ - ]\) brackets - encloses characters Paragraphs
\(*\) asterisk - matches zero or more characters Paragraphs
\(\backslash\) backslash - escape character Paragraphs
\(@\) at symbol - used to tag a username Paragraphs