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Appendix C Symbols Index

Symbol Description Location
\($\) dollar sign - preceeds shell variable names to obtain value Paragraph
\(/\) root directory - topmost directory in Linux-style OS Paragraph
\(\tilde{}\) tilde - home directory symbol Paragraph
\(.\) dot - current directory Paragraph
\(..\) double dot - parent directory symbol Paragraph
\(> or >>\) single or double greater than - output redirection Paragraph
\(<\) less than - input redirection Paragraph
\(|\) pipe - redirect input to output Paragraph
\(*\) asterisk - wildcard for zero or more characters Paragraph
\(?\) question mark - wildcard for single character Paragraph
\(\tilde{}\) tilde - temporary file symbol Paragraph
\(\#\) 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 Paragraph
\(*\) asterisk - matches zero or more characters Paragraph
\(**\) double asterisk - matches nested directories Paragraph
\(\backslash\) backslash - escape character Paragraph
\(@\) at symbol - used to tag a username Paragraph