[Bug 1660633] Re: /usr/bin/ucfr: line ... : [: : integer expression expected

[Manfred Hampl]

Meanwhile in
https://answers.launchpad.net/ubuntu/+source/ucf/+question/448737 we
identified two areas where the ucfr script misbehaved in the environment
of the original poster.

The following workarounds helped:

Change all occurrences of $" into "'$'
Change all occurrences of egrep into grep -E

Even if we do not know why the ucfr script failed in the original
poster's environment, these modifications might be worth being
considered for future versions of the ucfr script.

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https://bugs.launchpad.net/bugs/1660633

Title:
  /usr/bin/ucfr: line ... : [: : integer expression expected

Status in ucf package in Ubuntu:
  Incomplete

Bug description:
  I've had a reoccurring issue: https://ubuntuforums.org/showthread.php?t=2350682
  Running: ucf_3.0036_all.deb

  http://askubuntu.com/questions/875415/usr-bin-ucfr-errors-integer-expression-expected
  http://serverfault.com/questions/827873/grub-pc-update-fail-dev-sda-ext2-doesnt-support-embedding

  I don't know why ucfr is erroring out but the accumulated errors are
  now enough to stall priority packages which I feel hamstrung about.
  I've reinstalled the ucf package and danced around the issue enough.

  Any maintainers have a shot in the dark for why this would be
  happening?

  Discussion:
  https://answers.launchpad.net/ubuntu/+source/ucf/+question/448737

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