Flylib.com
Predefined Variables
Previous page
Table of content
Next page
Practical Programming in Tcl & Tk, Third Edition
By Brent B. Welch
Table of Contents
Chapter 2. Getting Started
Table 2-2. Variables defined by
tclsh
and
wish
.
argc
The number of command-line arguments.
argv
A list of the command-line arguments.
argv0
The name of the script being executed. If being used interactively,
argv0
is the name of the shell program.
embed_args
The list of arguments in the
<EMBED>
tag. Tcl applets only. See page 298.
env
An array of the environment variables. See page 117.
tcl_interactive
True (one) if the
tclsh
is prompting for commands.
tcl_library
The script library directory.
tcl_patchLevel
Modified version number, e.g., 8.0b1.
tcl_platform
Array containing operating system information. See page 182.
tcl_prompt1
If defined, this is a command that outputs the prompt.
tcl_prompt2
If defined, this is a command that outputs the prompt if the current command is not yet complete.
tcl_version
Version number.
auto_path
The search path for script library directories. See page 162.
auto_index
A map from command name to a Tcl command that defines it.
auto_noload
If set, the library facility is disabled.
auto_noexec
If set, the auto execute facility is disabled.
geometry
(
wish
only). The value of the
-geometry
argument.
Top
Previous page
Table of content
Next page
Practical Programming in Tcl and Tk (4th Edition)
ISBN: 0130385603
EAN: 2147483647
Year: 1999
Pages: 478
Authors:
Brent Welch
,
Ken Jones
BUY ON AMAZON
Strategies for Information Technology Governance
Structures, Processes and Relational Mechanisms for IT Governance
Integration Strategies and Tactics for Information Technology Governance
A View on Knowledge Management: Utilizing a Balanced Scorecard Methodology for Analyzing Knowledge Metrics
Managing IT Functions
Governance Structures for IT in the Health Care Industry
C++ How to Program (5th Edition)
Test-Driving a C++ Application
(Optional) Software Engineering Case Study: Identifying Class Operations in the ATM System
Processing Unexpected Exceptions
E.6. Program Termination with exit and atexit
M.2. Breakpoints and the run, stop, continue and print Commands
PostgreSQL(c) The comprehensive guide to building, programming, and administering PostgreSQL databases
Choosing an Application Environment
Prerequisites
Prerequisites
Client 2An Interactive Query Processor
PostgreSQL Administration
Practical Intrusion Analysis: Prevention and Detection for the Twenty-First Century: Prevention and Detection for the Twenty-First Century
Tcpdump
Internet Security Systems RealSecure
Cisco Secure IDS
Data Correlation
The Future of Intrusion Detection and Prevention
Google Maps Hacks: Tips & Tools for Geographic Searching and Remixing
Hack 7. Inside Google Maps URLs
Hack 32. Locate a Phone Number
Hack 47. Geotag Your Own Photos on Flickr
Hack 54. Add a Nicer Info Window to Your Map with TLabel
Hack 63. Read and Write Markers from a MySQL Database
An Introduction to Design Patterns in C++ with Qt 4
References to const
QActions, QToolbars, and QActionGroups
Introduction to MySQL
Further Pointer Pathology with Heap Memory
What Happens If new Fails?
flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net
Privacy policy
This website uses cookies. Click
here
to find out more.
Accept cookies