[Bug 1076331] Re: sysctl does not accept key value pairs with spaces, but perhaps should

Jason Spashett 1076331 at bugs.launchpad.net
Thu Nov 8 12:39:00 UTC 2012


The only realistic solutions appear to be:

(1) Make sysctl -a output name value paris without spaces for consistency
(2) Make the things that generate files in /etc/sysconf.d not put spaces in.

The way the sysctl command line works requires one or more name value
pairs with no space seperation.

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https://bugs.launchpad.net/bugs/1076331

Title:
  sysctl does not accept key value pairs with spaces, but perhaps should

Status in “procps” package in Ubuntu:
  New

Bug description:

  For example, the config files in /etc/sysctl.conf have spaces between
  name and value pairs

  The problem is that the values probably get played into sysctl -w
  somehow

  sysctl does not seem to accept name value pairs with spaces, yet it
  displayes them with spaces via sysctl -a

  e.g.

  sysctl -w vm.swappiness = 100 (won't work)
  sysctl -w vm.swappiness=100 (works)

  The existing files in /etc/sysctl.conf all seem to have spaces in
  thier settings, as if sysctl -a output was used to generate them.

  probably sysctl should be modified to be more consistent / less
  confusing / error prone.

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