use tail -n for support on more distros

[johnbianchi]

tail -n +10 should work across most distros where tail +10 did not work for CentOS7 or RockyLinux8

[jonasbn]

hi @johnbianchi

Would tail -n 10 be a more generic compatible solution ?

[johnbianchi]

I think that would be the same as plain -10
tail -10 == tail -n 10 which would be the last 10 lines
where -n +10 should be all lines after the first 10

[jonasbn]

Hi @johnbianchi

I was considering what the POSIX standard says, but let go for your proposal for now.

Thanks for the contribution