05-30-2014
The while loop, in this case runs in another subshell with its own scope of variables, which are created and destroy as the while loop starts and finishes.
Some
more explanation
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Simple script trying to increment a counter within an echo statement never gets past 1 - PLEASE HELP!
Thanks.
~~~~~~~~~~~
#!/bin/sh
stepup()
{
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}
#
# Initialize variables
#
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...
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....
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1
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.....
:wall:
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LEARN ABOUT DEBIAN
ost_counter
ost::Counter< T >(3) Library Functions Manual ost::Counter< T >(3)
NAME
ost::Counter< T > -
The counter template is used for generic objects which act as automatic counters.
SYNOPSIS
#include <counter.h>
Public Member Functions
Counter ()
Construct and initialize a counter to zero.
Counter (const Counter &counter)
Construct a counter with an initial value set for another counter.
Counter (T initial)
Construct a counter with an initial value of the specified data type.
T & operator= (T c)
operator T ()
Protected Attributes
T count
Detailed Description
template<typename T>class ost::Counter< T >
The counter template is used for generic objects which act as automatic counters.
Each time the object is accessed, the underlying counted data type is incremented.
Author:
David Sugar dyfet@gnutelephony.org Automatic counter template class.
Constructor & Destructor Documentation
template<typename T > ost::Counter< T >::Counter () [inline]
Construct and initialize a counter to zero.
References ost::Counter< T >::count.
template<typename T > ost::Counter< T >::Counter (const Counter< T > &counter) [inline]
Construct a counter with an initial value set for another counter. Parameters:
counter to copy from.
References ost::Counter< T >::count.
template<typename T > ost::Counter< T >::Counter (Tinitial) [inline]
Construct a counter with an initial value of the specified data type. Parameters:
initial value to set.
References ost::Counter< T >::count.
Member Function Documentation
template<typename T > ost::Counter< T >::operator T () [inline]
References ost::Counter< T >::count.
template<typename T > T& ost::Counter< T >::operator= (Tc) [inline]
Member Data Documentation
template<typename T > T ost::Counter< T >::count [protected]
Referenced by ost::Counter< T >::Counter(), and ost::Counter< T >::operator T().
Author
Generated automatically by Doxygen for GNU CommonC++ from the source code.
GNU CommonC++ Sat Jun 23 2012 ost::Counter< T >(3)