Index

Symbols

!! in history shortcuts, 286

# in comments, 32–35

#! in script execution, 9–10

$

command evaluation, 24

as constraint, 80

invoking substitution, 11

variable substitution, 24–25, 43–45

%

in expressions, 55–56

substitutions in scripts that handle events, 419–421

in time and date strings, 254–256

& in expressions, 56, 57

&& in expressions, 56, 57

*

expr syntax, 5

glob-style pattern matching, 79

operators and precedence, 55–56

as quantifier, 84

in regular expressions, 81

** in expressions, 55–56

:: in qualified names, 161–162

::pkg::create, 237

::tcl::tm::path list, 231, 240–241

::tk, 304

::ttk, 304

@ in image options, 311

[ ]

command substitution, 26

invoking substitution, 11

regular expression atoms, 82–83

\\ in substitution, 27 ...

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