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Re: [shell-script] alguem explica esta


From: Klaus Engelmann
Subject: Re: [shell-script] alguem explica esta
Date: Mon, 6 Feb 2006 11:44:46 -0200

Prezados Amigos:

Realizei alguns testes e tenho este resultado para colaborar.
Aprecio os comentários de Gentil a respeito desta dúvida


klaus@neo:klaus{0}$ TESTE='ola ; ls'
klaus@neo:klaus{0}$ echo $TESTE
ola ; ls

klaus@neo:klaus{0}$ TESTE2="ola ; ls"
klaus@neo:klaus{0}$ echo $TESTE2
ola ; ls

klaus@neo:klaus{0}$ TESTE3="ola ; $(ls)"
klaus@neo:klaus{0}$ echo $TESTE3
ola ; ciscoResources configure_Debian Desktop freeBSD_Books
info_brTelecom.txt Ipv6_docs lembrancas_Etcom myBASH_Scripts myBookmarks
myDownloads mySQL myTips_and_Tools networkAdmin phpDevelopment
por_disciplinaSite postfix private_fun project_documentation
python_programming RootMovie.swf securityDocs syslog_Project
vimrcBackup.txtworkingPictures

klaus@neo:klaus{0}$ TESTE4='ola ; $(ls)'
klaus@neo:klaus{0}$ echo $TESTE4
ola ; $(ls)

klaus@neo:klaus{0}$

klaus@neo:klaus{1}$ eval $TESTE2
-bash: ola: command not found
ciscoResources    info_brTelecom.txt  myBookmarks
networkAdmin        private_fun            securityDocs
configure_Debian  Ipv6_docs           myDownloads
phpDevelopment      project_documentation  syslog_Project
Desktop           lembrancas_Etcom    mySQL
por_disciplinaSite  python_programming     vimrcBackup.txt
freeBSD_Books     myBASH_Scripts      myTips_and_Tools  postfix
RootMovie.swf          workingPictures
klaus@neo:klaus{0}$


[As partes desta mensagem que não continham texto foram removidas]



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