Passing variables/arguments/parameters to commands


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Passing variables/arguments/parameters to commands

A good place to start is simple variable passing....
Passing variables from one script to another

The next level is passing a variable into a more complex command such as using a variable in a sed command. There are some simple quoting techniques that are very general. These are mentioned in...
How can I use a variable in sed?

Also awk has a couple of specific ways to handle this...
Passing values out awk.
PASS parameter to AWK
Passing argument to awk script

Doing this with aliases depends on your shell.....
Passing arguments to an alias
alias creation

Last edited by Perderabo; 06-28-2004 at 03:43 PM..
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namespacex(3tcl)					    Namespace utility commands						  namespacex(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME
namespacex - Namespace utility commands SYNOPSIS
package require Tcl 8.5 package require namespacex ?0.1? ::namespacex hook add ?namespace? cmdprefix ::namespacex hook proc ?namespace? arguments body ::namespacex hook on ?namespace? guardcmdprefix actioncmdprefix ::namespacex hook next arg... ::namespacex info allchildren namespace ::namespacex info allvars namespace ::namespacex info vars namespace ?pattern? ::namespacex state get namespace ::namespacex state set namespace dict ::namespacex state drop namespace _________________________________________________________________ DESCRIPTION
This package provides a number of utility commands for working with namespaces. API
::namespacex hook add ?namespace? cmdprefix ::namespacex hook proc ?namespace? arguments body ::namespacex hook on ?namespace? guardcmdprefix actioncmdprefix ::namespacex hook next arg... ::namespacex info allchildren namespace This command returns a list containing the names of all child namespaces in the specified namespace and its children. The names are all fully qualified. ::namespacex info allvars namespace This command returns a list containing the names of all variables in the specified namespace and its children. The names are all relative to namespace, and not fully qualified. ::namespacex info vars namespace ?pattern? This command returns a list containing the names of all variables in the specified namespace. ::namespacex state get namespace This command returns a dictionary holding the names and values of all variables in the specified namespace and its child namespaces. Note that the names are all relative to namespace, and not fully qualified. ::namespacex state set namespace dict This command takes a dictionary holding the names and values for a set of variables and replaces the current state of the specified namespace and its child namespaces with this state. The result of the command is the empty string. ::namespacex state drop namespace This command unsets all variables in the specified namespace and its child namespaces. The result of the command is the empty string. KEYWORDS
extended namespace, info, namespace unknown, namespace utilities, state (de)serialization, unknown hooking, utilities COPYRIGHT
Copyright (c) 200? Neil Madden (http://wiki.tcl.tk/12790) Copyright (c) 200? Various (http://wiki.tcl.tk/1489) Copyright (c) 2010 Documentation, Andreas Kupries namespacex 0.1 namespacex(3tcl)

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