On Saturday, 10 March 2018 06.38.13 CET Vino B wrote:
>   Request your help, I need to find whether the string numa_balancing is 
> set to disabled in the file /etc/default/grub where the string in contained 
> in the string GRUB_CMDLINE_LINUX_DEFAULT any help on this is much 
> appreciated.
> cat /etc/default/grub|grep GRUB_CMDLINE_LINUX_DEFAULT
> GRUB_CMDLINE_LINUX_DEFAULT="root=/dev/hda1 disk=/dev/hda resume=swap 
> console=ttyS0,115200n8 multipath=off net.ifnames=0 
> NON_PERSISTENT_DEVICE_NAMES=1 quiet elevator=noop intel_idle.max_cstate=1 
> processor.max_cstate=1 numa_balancing=disable"

There are many ways to do that, here is one

  - slurp:
      src: /etc/default/grub
    register: r

  - debug: msg="Found it"
    when: r.content | b64decode | 

Kai Stian Olstad

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