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Tcl Tutorial
- Introduction - Running Tcl - Simple Text Output - Assigning values to variables - Evaluation & Substitutions 1: Grouping arguments with "" - Evaluation & Substitutions 2: Grouping arguments with {} - Evaluation & Substitutions 3: Grouping arguments with [] - Results of a command - Math 101 - Computers and Numbers - Numeric Comparisons 101 - if - Textual Comparison - switch - Looping 101 - While loop - Looping 102 - For and incr - Adding new commands to Tcl - proc - Variations in proc arguments and return values - Variable scope - global and upvar - Tcl Data Structures 101 - The list - Adding & Deleting members of a list - More list commands - lsearch, lsort, lrange - Simple pattern matching - "globbing" - String Subcommands - length index range - String comparisons - compare match first last wordend - Modifying Strings - tolower, toupper, trim, format - Regular Expressions 101 - More Examples Of Regular Expressions - More Quoting Hell - Regular Expressions 102 - Associative Arrays - More On Arrays - Iterating and use in procedures - Dictionaries - File Access 101 - Information about Files - file, glob - Invoking Subprocesses from Tcl - exec, open - Learning the existence of commands and variables ? - info - State of the interpreter - info - Information about procs - info - Modularization - source - Building reusable libraries - packages and namespaces - Creating Commands - eval - More command construction - format, list - Substitution without evaluation - format, subst - Changing Working Directory - cd, pwd - Debugging & Errors - errorInfo errorCode catch error return - More Debugging - trace - Command line arguments and environment strings - Leftovers - time, unset - Channel I/O: socket, fileevent, vwait - Time and Date - clock - More channel I/O - fblocked & fconfigure - Child interpreters.
Introduction Running Tcl Simple Text Output Assigning values to variables Evaluation & Substitutions 1: Grouping arguments with "" Evaluation & Substitutions 2: Grouping arguments with {} Evaluation & Substitutions 3: Grouping arguments with [] Results of a command - Math 101 Computers and Numbers Numeric Comparisons 101 - if Textual Comparison - switch Looping 101 - While loop Looping 102 - For and incr Adding new commands to Tcl - proc Variations in proc arguments and return values Variable scope - global and upvar Tcl Data Structures 101 - The list Adding & Deleting members of a list More list commands - lsearch, lsort, lrange Simple pattern matching - "globbing" String Subcommands - length index range String comparisons - compare match first last wordend Modifying Strings - tolower, toupper, trim, format Regular Expressions 101 More Examples Of Regular Expressions More Quoting Hell - Regular Expressions 102 Associative Arrays More On Arrays - Iterating and use in procedures Dictionaries File Access 101 Information about Files - file, glob Invoking Subprocesses from Tcl - exec, open Learning the existence of commands and variables ? - info State of the interpreter - info Information about procs - info Modularization - source Building reusable libraries - packages and namespaces Creating Commands - eval More command construction - format, list Substitution without evaluation - format, subst Changing Working Directory - cd, pwd Debugging & Errors - errorInfo errorCode catch error return More Debugging - trace Command line arguments and environment strings Leftovers - time, unset Channel I/O: socket, fileevent, vwait Time and Date - clock More channel I/O - fblocked & fconfigure Child interpreters
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