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	<title>Igor Cavalcanti</title>
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		<title>Igor Cavalcanti</title>
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		<title>Instalação do SQL*PLUS no UBUNTU</title>
		<link>http://igorcavalcanti.wordpress.com/2009/08/13/154/</link>
		<comments>http://igorcavalcanti.wordpress.com/2009/08/13/154/#comments</comments>
		<pubDate>Fri, 14 Aug 2009 01:28:30 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Instant Client]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/?p=154</guid>
		<description><![CDATA[1 &#8211; Fazer Download dos seguintes arquivos: oracle-instantclient11.1-basic-11.1.0.7.0-1.i386.rpm oracle-instantclient11.1-devel-11.1.0.7.0-1.i386.rpm oracle-instantclient11.1-sqlplus-11.1.0.7.0-1.i386.rpm Esses pacotes podem ser baixados nesse link 2 &#8211; Converter os arquivos de rpm para deb $ sudo alien -d *rpm Caso não tenha alien na sua máquina é só dar o seguinte comando: $ sudo apt-get install alien E depois executar o comando anterior [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=154&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><strong>1 &#8211; Fazer Download dos seguintes arquivos:</strong><br />
<span style="color:#ff6600;">oracle-instantclient11.1-basic-11.1.0.7.0-1.i386.rpm<br />
oracle-instantclient11.1-devel-11.1.0.7.0-1.i386.rpm<br />
oracle-instantclient11.1-sqlplus-11.1.0.7.0-1.i386.rpm</span></p>
<p>Esses pacotes podem ser baixados nesse <a href="http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/linuxsoft.html" target="_blank">link</a></p>
<p><strong>2 &#8211; Converter os arquivos de rpm para deb</strong></p>
<p><span style="color:#ff0000;">$ sudo alien -d *rpm</span></p>
<p>Caso não tenha alien na sua máquina é só dar o seguinte comando:<br />
<span style="color:#ff0000;">$ sudo apt-get install alien</span></p>
<p>E depois executar o comando anterior<br />
<strong><br />
3 &#8211; Instalar os arquivos convertidos</strong></p>
<p>Depois de converter os arquivos, o diretorio que tem os arquivos fica assim:<br />
<span style="color:#ff6600;">oracle-instantclient11.1-basic-11.1.0.7.0-1.i386.rpm<br />
oracle-instantclient11.1-basic_11.1.0.7.0-2_i386.deb<br />
oracle-instantclient11.1-devel-11.1.0.7.0-1.i386.rpm<br />
oracle-instantclient11.1-devel_11.1.0.7.0-2_i386.deb<br />
oracle-instantclient11.1-sqlplus-11.1.0.7.0-1.i386.rpm<br />
oracle-instantclient11.1-sqlplus_11.1.0.7.0-2_i386.deb</span></p>
<p>Executar o seguinte comando:<br />
<span style="color:#ff0000;">igor@localhost:/home/igor/client11g$ sudo dpkg -i *deb</span><br />
Selecting previously deselected package oracle-instantclient11.1-basic.<br />
(Reading database &#8230; 160064 files and directories currently installed.)<br />
Unpacking oracle-instantclient11.1-basic (from oracle-instantclient11.1-basic_11.1.0.7.0-2_i386.deb) &#8230;<br />
Selecting previously deselected package oracle-instantclient11.1-devel.<br />
Unpacking oracle-instantclient11.1-devel (from oracle-instantclient11.1-devel_11.1.0.7.0-2_i386.deb) &#8230;<br />
Selecting previously deselected package oracle-instantclient11.1-sqlplus.<br />
Unpacking oracle-instantclient11.1-sqlplus (from oracle-instantclient11.1-sqlplus_11.1.0.7.0-2_i386.deb) &#8230;<br />
Setting up oracle-instantclient11.1-basic (11.1.0.7.0-2) &#8230;</p>
<p>Setting up oracle-instantclient11.1-devel (11.1.0.7.0-2) &#8230;<br />
Setting up oracle-instantclient11.1-sqlplus (11.1.0.7.0-2) &#8230;<br />
Processing triggers for libc6 &#8230;<br />
ldconfig deferred processing now taking place</p>
<p>4 &#8211; <strong>Depois disso fazer um teste com o sqlplus, caso dê o erro abaixo, executar o comando:</strong> <span style="color:#ff0000;">sudo apt-get install libaio1</span><br />
se não pegar tentar ese: <span style="color:#ff0000;">sudo apt-get install libaio</span></p>
<p><strong>ERRO DO SQLPLUS:</strong><br />
<span style="color:#ff0000;">igor@localhost:/home/igor/client11g$ sqlplus</span><br />
sqlplus: error while loading shared libraries: libsqlplus.so: cannot open shared object file: No such file or directory</p>
<p><strong>Instalação do libaio</strong><br />
<span style="color:#ff0000;">igor@localhost:/usr/lib/oracle/11.1/client/lib$ sudo apt-get install libaio</span><br />
Reading package lists&#8230; Done<br />
Building dependency tree<br />
Reading state information&#8230; Done<br />
Package libaio is not available, but is referred to by another package.<br />
This may mean that the package is missing, has been obsoleted, or<br />
is only available from another source<br />
However the following packages replace it:<br />
libaio1<br />
E: Package libaio has no installation candidate<br />
<span style="color:#ff0000;">igor@localhost:/usr/lib/oracle/11.1/client/lib$ sudo apt-get install libaio1</span><br />
Reading package lists&#8230; Done<br />
Building dependency tree<br />
Reading state information&#8230; Done<br />
The following NEW packages will be installed:<br />
libaio1<br />
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.<br />
Need to get 8924B of archives.<br />
After this operation, 77.8kB of additional disk space will be used.<br />
Get:1 http://br.archive.ubuntu.com intrepid/main libaio1 0.3.107-1ubuntu1 [8924B]<br />
Fetched 8924B in 0s (15.4kB/s)<br />
Selecting previously deselected package libaio1.<br />
(Reading database &#8230; 160136 files and directories currently installed.)<br />
Unpacking libaio1 (from &#8230;/libaio1_0.3.107-1ubuntu1_i386.deb) &#8230;<br />
Setting up libaio1 (0.3.107-1ubuntu1) &#8230;</p>
<p>Processing triggers for libc6 &#8230;<br />
ldconfig deferred processing now taking place<br />
<span style="color:#ff0000;">igor@localhost:/usr/lib/oracle/11.1/client/lib$</span></p>
<p><strong>5 &#8211; Agora o sqlplus deve funcionar</strong><br />
<span style="color:#ff0000;">igor@localhost:/usr/lib/oracle/11.1/client/lib$ sqlp<span style="color:#ff0000;">lu</span></span><span style="color:#ff0000;">s</span></p>
<p>SQL*Plus: Release 11.1.0.7.0 &#8211; Production on Thu Aug 13 21:13:29 2009</p>
<p>Copyright (c) 1982, 2008, Oracle.  All rights reserved.</p>
<p>Enter user-name:<br />
ERROR:<br />
ORA-12162: TNS:net service name is incorrectly specified</p>
<p><strong>6 &#8211; Mas como vimos, ainda faltam alguns passos a mais para funcionar. Temos que setar algumas variáveis de ambiente:<br />
Executar esses comandos:</strong><br />
<span style="color:#ff0000;">export ORACLE_HOME=/usr/lib/oracle/11.1/client<br />
export LD_LIBRARY_PATH=/usr/lib/oracle/11.1/client/lib<br />
export TNS_ADMIN=/home/igor/oracle<br />
export NLS_LANG=AMERICAN_AMERICA.UTF8<br />
export SQL_PATH=/usr/lib/oracle/11.1/client/lib</span></p>
<p><em>Caso não queira ter que ficar setando essas variáveis toda vez que iniciar o computador. Colocar esses comando no final de um desses arquivos:</em><br />
<span style="color:#ff0000;">/etc/bash.bashrc<br />
/etc/profile</span></p>
<p><em>Só uma observação, a variável TNS_ADMIN deve apontar para o diretório que contém o arquivo tnsnames.ora, que contém informações de conexão para servidores oracle. Um exemplo desse arquivo é encontrado no seguinte diretório do servidor:$ORACLE_HOME/network/admin/tnsnames.ora </em></p>
<p><strong>7 &#8211; Depois desses passos, o sqlplus deve funcionar:</strong><br />
<span style="color:#ff0000;">igor@localhost:/usr/lib/oracle/11.1/client/lib$ sqlplus scott/tiger@demo</span></p>
<p>SQL*Plus: Release 11.1.0.7.0 &#8211; Production on Thu Aug 13 21:16:51 2009</p>
<p>Copyright (c) 1982, 2008, Oracle.  All rights reserved.</p>
<p>Connected to:<br />
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 &#8211; Production<br />
With the Partitioning, OLAP and Data Mining options</p>
<p>SQL&gt; select * from global_name;</p>
<p>GLOBAL_NAME<br />
&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br />
DEMO.WORLD</p>
<p>SQL&gt;</p>
<p>Note que apesar do cliente ser pro Oracle 11g, ele funciona para o Oracle 10g</p>
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		<title>Customização do Desktop do Ubuntu</title>
		<link>http://igorcavalcanti.wordpress.com/2009/04/02/customizacao-do-desktop-do-ubuntu/</link>
		<comments>http://igorcavalcanti.wordpress.com/2009/04/02/customizacao-do-desktop-do-ubuntu/#comments</comments>
		<pubDate>Thu, 02 Apr 2009 19:44:02 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>

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		<description><![CDATA[Neste site existe um vídeo que pode ser baixado onde é mostrado como customizar a interface do Desktop do Ubuntu.O vídeo está em inglês, mas podem ser baixadas legendas em inglês, francês e espanhol do vídeo. O detalhe é que ele foi feito para a versão 6.10 do Ubuntu, mas mesmo assim pode ser útil [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=148&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Neste <a target="_blank" href="http://screencasts.ubuntu.com/Customising_Ubuntu_Desktop">site</a> existe um vídeo que pode ser baixado onde é mostrado como customizar a interface do Desktop do Ubuntu.<br />O vídeo está em inglês, mas podem ser baixadas legendas em inglês, francês e espanhol do vídeo.</p>
<p>O detalhe é que ele foi feito para a versão 6.10 do Ubuntu, mas mesmo assim pode ser útil para quem não sabe fazer nada para mudar a aparência do Ubuntu. </p>
<p>Outras customizações que podem ser feitas é incluir o Cairo (<a href="http://www.youtube.com/watch?v=Tv4yrZT8-Dk">vídeo</a>) ou o simdock que vem disponível nos repósitorios oficiais do Ubuntu.</p>
<p>Cairo-dock</p>
<p><a target="_blank" href="http://eldermf.wordpress.com/2008/11/25/instalando-o-cairo-dock-no-ubuntu/">link 1</a><br /><a href="http://www.ubuntu-unleashed.com/2008/05/howto-install-brand-new-dock-with.html">link 2</a><br /><a href="https://help.ubuntu.com/community/CairoDock">link 3</a><br /><a href="http://www.vivaolinux.com.br/artigo/Transformando-seu-Ubuntu-Hardy-em-OSX-Leopard/">link 4</a><br /><a href="http://www.mundolunga.com/2009/01/cairo-dock-barra-estilo-macos-no-ubuntu.html">link 5</a></p>
<p>SimDock</p>
<p><a href="http://ubuntuforums.org/showthread.php?t=536461">link 1</a><br /><a href="http://packages.ubuntu.com/hardy/simdock">link 2</a><br /><a href="http://thedailyubuntu.blogspot.com/2007/08/simdock-daily-ubuntu-application-to.html">link 3</a><br /><a href="http://ubuntuforum-br.org/index.php?topic=34890.0">link 4</a></p>
<p>ScreenShots<br /><img style="max-width:800px;" src="http://abrindoocodigo.files.wordpress.com/2008/11/cairo-dock.png?w=600" /><br /><a href="http://abrindoocodigo.wordpress.com/2008/11/06/cairo-dock-no-ubuntu-810-intrepid-ibex/">Fonte</a></p>
<p><img style="max-width:800px;" src="http://www.valeriovalerio.org/images/Ubuntu_Mockup_Hardy_Heron_by_willwill100.png" /></p>
<p><a href="http://acentocircunflexo.wordpress.com/tag/gnome/">Fonte</a></p>
<p><img style="max-width:800px;" src="http://1.bp.blogspot.com/_HNEge4YfF5g/SR2E2EfJMUI/AAAAAAAAGMU/U9kYja0XzpU/s400/Screenshot-8.redimensionado.png" /></p>
<p><a href="http://www.bestlinux.com.br/index.php?Itemid=127&amp;id=4696&amp;option=com_content&amp;task=view">Fonte</a></p>
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		<title>Gatos discutindo relação</title>
		<link>http://igorcavalcanti.wordpress.com/2009/03/27/gatos-discutindo-relacao/</link>
		<comments>http://igorcavalcanti.wordpress.com/2009/03/27/gatos-discutindo-relacao/#comments</comments>
		<pubDate>Fri, 27 Mar 2009 23:56:46 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Piadas]]></category>
		<category><![CDATA[videos]]></category>

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		<title>Criando um banco de dados 10g manualmente no Linux</title>
		<link>http://igorcavalcanti.wordpress.com/2009/03/27/criando-um-banco-de-dados-10g-manualmente-no-linux/</link>
		<comments>http://igorcavalcanti.wordpress.com/2009/03/27/criando-um-banco-de-dados-10g-manualmente-no-linux/#comments</comments>
		<pubDate>Fri, 27 Mar 2009 23:44:57 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Oracle]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/2009/03/27/criando-um-banco-de-dados-10g-manualmente-no-linux/</guid>
		<description><![CDATA[Uma das tarefas mais legais do DBA, é a criação de uma banco de dados manualmente, ou seja, sem a utilização da ferramenta gráfica DBCA (Database Configuration Assistant) da Oracle para realizar essa tarefa, pois deste modo, o DBA consegue acompanhar todos os processos básicos do início ao fim da criação do banco de dados [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=127&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Uma das tarefas mais legais do DBA, é a criação de uma banco de dados manualmente, ou seja, sem a utilização da ferramenta gráfica DBCA (Database Configuration Assistant) da Oracle para realizar essa tarefa, pois deste modo, o DBA consegue acompanhar todos os processos básicos do início ao fim da criação do banco de dados sem a necessidade de executar apenas um batch ou shell e acaba não sabendo o que aconteceu. <a target="_blank" href="http://profissionaloracle.com.br/blogs/rodrigoalmeida/2009/02/27/criando-um-banco-de-dados-10g-manualmente-no-linux/">Leia Mais</a></p>
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		<title>Teclado sem cedilha no Ubuntu</title>
		<link>http://igorcavalcanti.wordpress.com/2009/03/26/teclado-sem-cedilha-no-ubuntu/</link>
		<comments>http://igorcavalcanti.wordpress.com/2009/03/26/teclado-sem-cedilha-no-ubuntu/#comments</comments>
		<pubDate>Fri, 27 Mar 2009 02:03:49 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/2009/03/26/teclado-sem-cedilha-no-ubuntu/</guid>
		<description><![CDATA[Tive alguns problemas para setar o teclado do meu note no Ubuntu. Toda vez eu instalava em Português, para não ter problema para escrever acentos e cedilha. Meu teclado não tem o cedilha, para resolver foi feito o seguinte: 1 &#8211; Fui em System -&#62; Administration -&#62; Language Support&#160;&#160;&#160; Desmarquei o suporte a caracteres complexos [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=125&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Tive alguns problemas para setar o teclado do meu note no Ubuntu. Toda vez eu instalava em Português, para não ter problema para escrever acentos e cedilha.</p>
<p>Meu teclado não tem o cedilha, para resolver foi feito o seguinte:</p>
<p>1 &#8211; Fui em System -&gt; Administration -&gt; Language Support<br />&nbsp;&nbsp;&nbsp; Desmarquei o suporte a caracteres complexos e coloquei para que suportasse português do brasil.</p>
<p>2 &#8211; Em System -&gt; Preferences &#8211; &gt;.Keyboard, na aba layouts o teclado ficou setado para &#8220;USA Alternative international (former us_intl).</p>
<p>3 &#8211; Reiniciei o X (ctrl+alt+backspace)</p>
<p>E pronto, funcionou. Outra coisa para que o ç apareça, não é como no Windows onde colocamos (Acento agudo e depois &#8220;c&#8221;) se fizer isso o que aparece é isso : ć<br />Para aparecer deve-se apertar Alt-GR(O alt do lado direito do teclado) + virgula depois, a letra &#8220;c&#8221;. Assim temos o ç.</p>
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		<title>Instalação Firefox 3 no Mandriva</title>
		<link>http://igorcavalcanti.wordpress.com/2009/03/26/instalacao-firefox-3-no-mandriva/</link>
		<comments>http://igorcavalcanti.wordpress.com/2009/03/26/instalacao-firefox-3-no-mandriva/#comments</comments>
		<pubDate>Fri, 27 Mar 2009 01:52:15 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/2009/03/26/instalacao-firefox-3-no-mandriva/</guid>
		<description><![CDATA[Para quem usa Mandriva 2008, isso pode ser um problema.Instalação do Firefox 3 no mandriva 2008.Segue um passo a passo. 1 &#8211; Baixar o Firefox mais novo em: Firefox 3 PT(Brasil) Linux&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Firefox 3 EN(EUA) Linux 2 &#8211; Entrar em um terminal ir para a pasta onde fez o Download 3 &#8211; Copiar para o [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=123&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><a href="http://olhardigital.uol.com.br/links/video_wide.php?id_conteudo=7631"></a>Para quem usa Mandriva 2008, isso pode ser um problema.<br />Instalação do Firefox 3 no mandriva 2008.<br />Segue um passo a passo.</p>
<p>1 &#8211; Baixar o Firefox mais novo em: <a target="_blank" href="http://download.mozilla.org/?lang=pt-BR&amp;product=firefox-3.0.7&amp;os=linux">Firefox 3 PT(Brasil) Linux</a><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a target="_blank" href="http://download.mozilla.org/?lang=en-US&amp;product=firefox-3.0.7&amp;os=linux">Firefox 3 EN(EUA) Linux</a></p>
<p>2 &#8211; Entrar em um terminal ir para a pasta onde fez o Download </p>
<p>3 &#8211; Copiar para o diretório /usr/local : <font color="#ff0000" face="sans-serif">sudo cp firefox-3.0.7.tar.bz2 /usr/local</font><br /><font color="#000000">É preciso o sudo, ou estar logado como root para poder copiar para esse diretório.</p>
<p>4 &#8211; Descompactar o arquivo : <font color="#ff0000">sudo </font></font><font color="#ff0000" face="sans-serif"><i>tar -vxjpf </i>firefox-3.0.7.tar.bz2</p>
<p><font color="#000000">5 &#8211; Depois disso, ele já está instalado, mas para que o alvo dos atalhos e icones sejam substituídos para a versão mais nova é necessário criar um link simbólico: <font color="#ff0000">sudo </font></font></font><font color="#ff0000">ln -sf /usr/local/firefox/firefox /usr/bin</font></p>
<p><font color="#000000">Observação: Não é necessàrio copiar para a pasta /usr/local, só fiz a cópia para que a aplicação fique disponível para todos os usuários.</font><br /><font color="#ff0000" face="sans-serif"><br /></font><font color="#000000"> </font><br />
<blockquote></blockquote>
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		<title>Lista de comandos comuns do editor vi</title>
		<link>http://igorcavalcanti.wordpress.com/2008/08/27/lista-de-comandos-comuns-do-editor-vi/</link>
		<comments>http://igorcavalcanti.wordpress.com/2008/08/27/lista-de-comandos-comuns-do-editor-vi/#comments</comments>
		<pubDate>Wed, 27 Aug 2008 15:56:39 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/?p=88</guid>
		<description><![CDATA[Para Sintaxe Inserir texto esc + i ( Aperta a tecla &#8216;ESC&#8217; e depois a tecla &#8216;i&#8217;) Salvar Arquivo esc + : + w (Aperta &#8216;ESC&#8217;, depois &#8216;dois pontos&#8217; e finalmente &#8216;w&#8217;) Salvar arquivo com nome (Salvar como&#8230;) esc + : + w  &#8220;nome_do_arquivo&#8221; Para fechar o vi esc + : + q Para fechar [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=88&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<table border="1" cellspacing="1" cellpadding="2" width="100%">
<tbody>
<tr bgcolor="#cccccc">
<td width="26%">
<p align="center"><strong>Para</strong></p>
</td>
<td width="47%">
<p align="center"><strong>Sintaxe</strong></p>
</td>
</tr>
<tr>
<td width="50%">Inserir texto</td>
<td width="50%">esc + i ( Aperta a tecla &#8216;ESC&#8217; e depois a tecla &#8216;i&#8217;)</td>
</tr>
<tr>
<td width="50%">Salvar Arquivo</td>
<td width="50%">esc + : + w (Aperta &#8216;ESC&#8217;, depois &#8216;dois pontos&#8217; e finalmente<br />
&#8216;w&#8217;)</td>
</tr>
<tr>
<td width="50%">Salvar arquivo com nome (Salvar como&#8230;)</td>
<td width="50%">esc + : + w  &#8220;nome_do_arquivo&#8221;</td>
</tr>
<tr>
<td width="50%">Para fechar o vi</td>
<td width="50%">esc + : + q</td>
</tr>
<tr>
<td width="50%">Para fechar sem salvar</td>
<td width="50%">esc + : + q!</td>
</tr>
<tr>
<td width="50%">Para salvar e fechar</td>
<td width="50%">esc + : + wq</td>
</tr>
<tr>
<td width="50%">Para procurar por palavra de onde o cursor estiver para frente</td>
<td width="50%">esc + /palavra (Aperta &#8216;ESC&#8217;, escreve<br />
/palavra-a-ser-encontrada, por exemplo, para encontrar a palavra<br />
&#8216;<strong>linux</strong>&#8216;, tecle assim: <strong>/linux</strong>)</td>
</tr>
<tr>
<td width="50%">Para buscar a prÃ³xima palavra</td>
<td width="50%">n</td>
</tr>
<tr>
<td width="50%">Para procurar palavras do cursor para trÃ¡s</td>
<td width="50%">esc + ?word (Aperta &#8216;ESC&#8217;, &#8216;?&#8217; e escreve<br />
/palavra-a-ser-encontrada)</td>
</tr>
<tr>
<td width="50%">Para copiar a linha de onde o cursor estiver</td>
<td width="50%">esc + yy</td>
</tr>
<tr>
<td width="50%">To paste the text just deleted or copied at the cursor</td>
<td width="50%">esc + p</td>
</tr>
<tr>
<td width="50%">Para deletar a linha onde o cursor estÃ¡</td>
<td width="50%">esc + dd</td>
</tr>
<tr>
<td width="50%">Para apagar a palavra onde estÃ¡ o cursor</td>
<td width="50%">esc + dw</td>
</tr>
<tr>
<td width="50%">Para encontrar todas as ocorrÃªncias de uma palavra e<br />
substituÃ­-las globalmente sem confirmaÃ§Ã£o</td>
<td width="50%">esc + :$s/palavra-a-ser-encontrada/palavra-substituta/g</p>
<p>Por exemplo: s/linux/unix/g<br />
Aqui a palavra &#8216;linux&#8217; serÃ¡<br />
substituÃ­da pela palavra &#8216;unix&#8217;</td>
</tr>
<tr>
<td width="50%">Para encontrar todas as ocorrÃªncias de uma palavra e<br />
substituÃ­-las globalmente com confirmaÃ§Ã£o</td>
<td width="50%">esc + :$s/palavra-a-ser-encontrada/palavra-substituta/cg</td>
</tr>
<tr>
<td width="50%">Para rodar comandos shell, tais como, ls, cp or date etc,<br />
dentro do vi</td>
<td width="50%">esc + :!comando-shell</p>
<p>Exemplo: :!pwd</td>
</tr>
</tbody>
</table>
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		<title>Placas Cretinas pelo Mundo</title>
		<link>http://igorcavalcanti.wordpress.com/2008/08/18/placas-cretinas-pelo-mundo/</link>
		<comments>http://igorcavalcanti.wordpress.com/2008/08/18/placas-cretinas-pelo-mundo/#comments</comments>
		<pubDate>Tue, 19 Aug 2008 01:20:05 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Piadas]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/?p=66</guid>
		<description><![CDATA[Tirado de eitapiula Ainda tem a parte 2<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=66&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Tirado de <a href="http://www.eitapiula.net/humor/serie-completa-dos-sinais-traducao-de-imagens-em-placas/" target="_blank">eitapiula</a> Ainda tem a <a href="http://www.eitapiula.net/humor/serie-completa-dos-sinais-traducao-de-imagens-em-placas/" target="_blank"></a><a href="http://www.procurandovagas.org/traduzindo-placas-parte-2/" target="_blank">parte 2</a></p>
<p><img class="aligncenter" src="http://i249.photobucket.com/albums/gg228/putsgrilo/Sinais-1.jpg" alt="" width="362" height="6134" /></p>
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		<title>Migrar para o Linux pode representar boa economia para sua empresa</title>
		<link>http://igorcavalcanti.wordpress.com/2008/07/18/migrar-para-o-linux-pode-representar-boa-economia-para-sua-empresa/</link>
		<comments>http://igorcavalcanti.wordpress.com/2008/07/18/migrar-para-o-linux-pode-representar-boa-economia-para-sua-empresa/#comments</comments>
		<pubDate>Fri, 18 Jul 2008 13:03:38 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[notícias]]></category>

		<guid isPermaLink="false">http://igorcavalcanti.wordpress.com/?p=58</guid>
		<description><![CDATA[Ótima reportagem sobre vantagens do Linux, só não enfatizaram que podemos ter os dois sistemas (Windows e Linux) na mesma máquina. O Windows Vista foi lançado sob tímidos aplausos, seguidos por vendas fracas. Até o dia 30 de junho passado, empresas com pouca verba que não quisessem gastar com upgrade de hardware compatível com o [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=58&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Ótima reportagem sobre vantagens do Linux, só não enfatizaram que podemos ter os dois sistemas (Windows e Linux) na mesma máquina.</p>
<p>O Windows Vista foi lançado sob tímidos aplausos, seguidos por vendas fracas. Até o dia 30 de junho passado, empresas com pouca verba que não quisessem gastar com upgrade de hardware compatível com o Vista ainda podiam adquirir o confiável Windows XP. <a href="http://pcworld.uol.com.br/dicas/2008/07/15/migrar-para-o-linux-pode-representar-boa-economia-para-sua-empresa/" target="_blank">Leia Mais&#8230;</a></p>
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		<title>Estudantes saem da faculdade sem preparo para o mercado</title>
		<link>http://igorcavalcanti.wordpress.com/2008/07/17/estudantes-saem-da-faculdade-sem-preparo-para-o-mercado/</link>
		<comments>http://igorcavalcanti.wordpress.com/2008/07/17/estudantes-saem-da-faculdade-sem-preparo-para-o-mercado/#comments</comments>
		<pubDate>Thu, 17 Jul 2008 16:51:02 +0000</pubDate>
		<dc:creator>Igor Cavalcanti</dc:creator>
				<category><![CDATA[notícias]]></category>

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		<description><![CDATA[Por Rodrigo Caetano, do COMPUTERWORLD Publicada em 07 de julho de 2008 &#8211; 07h00 Atualizada em 14 de julho de 2008 &#8211; 09h18 Analistas e profissionais de RH relatam que formação é deficitária no Brasil. Alunos precisam de cursos antes de trabalhar. A qualidade do ensino superior no Brasil é um problema para as empresas. [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=igorcavalcanti.wordpress.com&amp;blog=1415175&amp;post=56&amp;subd=igorcavalcanti&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Por <span>Rodrigo Caetano, do COMPUTERWORLD</span></p>
<div class="data">Publicada em 07 de julho de 2008 &#8211; 07h00</div>
<div class="ultima">Atualizada em 14 de julho de 2008 &#8211; 09h18</div>
<div class="olho">
<p>Analistas e profissionais de RH relatam que formação é deficitária no Brasil. Alunos precisam de cursos antes de trabalhar.</p></div>
<p>A <a href="http://computerworld.uol.com.br/governo/2007/11/21/idgnoticia.2007-11-20.1850845951/">qualidade do ensino superior no Brasil</a> é um problema para as empresas. Mesmo após quatro anos de curso, muitos <a href="http://computerworld.uol.com.br/carreira/2007/03/21/idgnoticia.2007-03-21.0003798934/">profissionais entram no mercado de trabalho</a> sem o conhecimento necessário para exercer as funções.</p>
<p>Esse é um dos motivos que explica o fato <a href="http://www.computerworld.uol.com.br/carreira/2008/07/03/futuro-de-ti-no-brasil-esta-em-xeque-por-falta-de-profissionais/">do futuro da TI no Brasil estar em xeque</a>.</p>
<p>Geralmente, de acordo com Alexandra Reis, gerente de pesquisas da consultoria IDC, as companhias ainda precisam investir cerca de 6 meses para treinar um recém-formado.</p>
<p>Segundo a gerente, o setor de tecnologia é mais complexo em comparação a outras áreas da economia, como medicina ou engenharia. “Em dois anos, as tecnologias se tornam obsoletas e o profissional precisa se atualizar. Como os cursos duram quatro anos, isso acaba sendo um problema”, afirma Alexandra.</p>
<p>No caso dos outros setores, mesmo com avanços, a base de conhecimento necessária para exercer a profissão permanece a mesma sempre.</p>
<p>“A formação básica é deficitária. Muitos alunos que ingressam nos cursos de MBA precisam passar por uma atualização para acompanhar”, relata Alexandre Campos Silva, coordenador dá área de MBA da PUC de São Paulo.</p>
<p>A alta oferta de empregos acaba contribuindo para isso. &#8220;No terceiro ano da faculdade, a maioria dos alunos já está empregada. Com isso sobra menos tempo para eles se dedicarem aos estudos&#8221;, diz Silva.</p>
<p>Para Ricardo Basaglia, gerente da área de TI da Michael Page, especializada em Recursos Humanos, ao contrário dos Estados Unidos, as universidades e empresas brasileiras estão muito distantes. Em vez de buscar trabalhar com as instituições de ensino, as companhias preferem investir em cursos internamente, o que pode sair mais caro.</p>
<p>Fonte: <a href="http://computerworld.uol.com.br/carreira/2008/07/03/estudantes-saem-da-faculdade-sem-preparo-para-o-mercado" target="_blank">ComputerWorld</a></p>
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