Get http headers for an url

curl -I www.commandlinefu.com

17
2009-02-05 14:47:59

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    1
    curl -Is http://osswin.sourceforge.net/ | grep Mod
    Gunni · 2012-05-01 21:42:42 0
  • Uses the formatting of a man page to show an outline of its headers and sub-headers. Show Sample Output


    2
    man ls | egrep "^([A-Z]| [A-Z])"
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  • Note the double space: "...^ii␣␣linux-image-2..." Like 5813, but fixes two bugs: [1]This leaves the meta-packages 'linux-headers-generic' and 'linux-image-generic' alone so that automatic upgrades work correctly in the future. [2]Kernels newer than the currently running one are left alone (this can happen if you didn't reboot after installing a new kernel). I'm bummed that this took 228 characters. I'd like to see a simpler version. Show Sample Output


    7
    aptitude remove $(dpkg -l|awk '/^ii linux-image-2/{print $2}'|sed 's/linux-image-//'|awk -v v=`uname -r` 'v>$0'|sed 's/-generic//'|awk '{printf("linux-headers-%s\nlinux-headers-%s-generic\nlinux-image-%s-generic\n",$0,$0,$0)}')
    __ · 2010-12-11 11:38:15 3

  • 3
    sudo apt-get install linux-headers-$(uname -r)
    enterneo · 2011-04-01 09:46:31 0

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