Você precisa colocar os caminhos dos programas no path (no arquivo do crontab)...
Se você aceita uma sugestão, evite fazer a atualização dessa maneira... prefira baixar os arquivos (-d) e depois atualize na mão, sem o -y... diminui o risco de surpresas! :-) Batata Rogério Neves Batata ([EMAIL PROTECTED]) Divisão de Redes - UFPR Linux User #87955 /"\ \ / Campanha da fita ASCII - contra mail html X ASCII ribbon campaign - against html mail / \ On Mon, 23 Sep 2002, Hélio José Poffo Junior - Passebus wrote: #>Bom dia pessoal, estive verificando que minha atualização automatica do #>sistema nao anda funcionando corretamente... #> #>adicionei a seguinte linha na crontab para fazer o update e upgrade #>automaticamente: #> #># Atualiza sistema #>00 */12 * * * apt-get update && apt-get upgrade -y #> #>so que quando etm alguma nova atualizacao esta ocorrendo, o email que a #>crontab envia apresenta o seguitne erro: #> #>Hit http://non-us.debian.org woody/non-US/main Packages #>Hit http://non-us.debian.org woody/non-US/main Release #>Hit http://non-us.debian.org woody/non-US/contrib Packages #>Hit http://non-us.debian.org woody/non-US/contrib Release #>Hit http://non-us.debian.org woody/non-US/non-free Packages #>Hit http://non-us.debian.org woody/non-US/non-free Release #>Hit http://non-us.debian.org woody/non-US/main Sources #>Hit http://non-us.debian.org woody/non-US/main Release #>Hit http://non-us.debian.org woody/non-US/contrib Sources #>Hit http://non-us.debian.org woody/non-US/contrib Release #>Hit http://non-us.debian.org woody/non-US/non-free Sources #>Hit http://non-us.debian.org woody/non-US/non-free Release #>Hit http://ftp.debian.org woody/main Packages #>Hit http://ftp.debian.org woody/main Release #>Hit http://ftp.debian.org woody/non-free Packages #>Hit http://ftp.debian.org woody/non-free Release #>Hit http://ftp.debian.org woody/contrib Packages #>Hit http://ftp.debian.org woody/contrib Release #>Hit http://ftp.debian.org woody/main Sources #>Hit http://ftp.debian.org woody/main Release #>Hit http://ftp.debian.org woody/non-free Sources #>Hit http://ftp.debian.org woody/non-free Release #>Hit http://ftp.debian.org woody/contrib Sources #>Hit http://ftp.debian.org woody/contrib Release #>Get:1 http://security.debian.org woody/updates/main Packages [49.2kB] #>Get:2 http://security.debian.org woody/updates/main Release [110B] #>Hit http://security.debian.org woody/updates/contrib Packages #>Get:3 http://security.debian.org woody/updates/contrib Release [113B] #>Hit http://security.debian.org woody/updates/non-free Packages #>Get:4 http://security.debian.org woody/updates/non-free Release [114B] #>Fetched 49.5kB in 16s (3001B/s) #>Reading Package Lists... #>Building Dependency Tree... #>Reading Package Lists... #>Building Dependency Tree... #>1 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded. #>Need to get 461kB of archives. After unpacking 36.9kB will be used. #>Get:1 http://security.debian.org woody/updates/main libssl0.9.6 #>0.9.6c-2.woody.1 [461kB] #>Fetched 461kB in 1m48s (4266B/s) #>dpkg: `ldconfig' not found on PATH. #>dpkg: `start-stop-daemon' not found on PATH. #>dpkg: `install-info' not found on PATH. #>dpkg: `update-rc.d' not found on PATH. #>dpkg: 4 expected program(s) not found on PATH. #>NB: root's PATH should usually contain /usr/local/sbin, /usr/sbin and /sbin. #>E: Sub-process /usr/bin/dpkg returned an error code (2) #> #> #>alguem sabe oq eu estou fazendo errado??? #> #>Obrigado #>------------------------- #>Hélio José Poffo Junior - Administrador de Redes #>Debian GNU/Linux 3.0 (woody 2.4.18) - Linux user: #196175 #>Passebus Administradora LTDA. #> #> #> #>-- #>To UNSUBSCRIBE, email to [EMAIL PROTECTED] #>with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] #>