Re: Velikost promenne PATH v MsDOS


From: Miroslav Lycka <mik@ISIBRNO.CZ>
Subject: Re: Velikost promenne PATH v MsDOS
Date: Wed, 22 May 1996 16:37:28 +0200

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* > @echo off
* > path > c:\oldpath.bat
* > path=n:\sw\j\borlandc\bin;%path%
* > bc
* > call c:\oldpath.bat
* > del c:\oldpath.bat
*
* Opravdu dobre reseni. To se naucim pouzivat.
* Diky

Za malo. Jeste 2 mala doporuceni:

Pro jmeno souboru je lepe nepouzivat jedno univerzalni jmeno, ale treba
bcpath v davce pro bc, wppath v davce pro WordPerfect a podobne. Tak se
vyhnete problemum pri evnetualnim vnoreni davek.

Vlastni spousteny program _musi_ byt opravdu program (.com, .exe), ne
dalsi davka, jinak by tam muselo byt "call", aby se command.com vratil
zpet a udelal obnoveni PATHu a uklid. Velmi tez doporucuji pro spusteni
zapsat celou cestu, i kdyz je to diky prodlouzeni cesty zbytecne. Vyhnete
se tak velmi neprijemnemu moznemu problemu, kdyz napr. davku bc.bat
spustite z pracovniho adresare, kde mate davky. Pak tim "bc" bez cesty
spustite znovu davku bc.bat, nikoliv program bc z n:\sw\j\borlandc\bin
(nejdriv se hleda v aktualnim adresari).

                                        Miroslav Lycka.

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