On 8/12/21 1:27 AM, Daniel Forsberg wrote:

this seems to be something particular to my
system but I have not been able to find why.

I cannot reproduce the problem on my machine (Fedora 34) either.

Try running "env - /usr/bin/grep" instead of plain "grep". If this fixes the problem, then your environment is busted somehow. Perhaps your PATH is pointing to the wrong 'grep'.



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