Re: cut off last lines of a document

Reply: Andreas Kusalananda Kähäri : "Re: cut off last lines of a document"
In reply to: lain.: "Re: cut off last lines of a document"
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From: Ralf Mardorf <ralf-mardorf_at_riseup.net>
Date: Sat, 02 Sep 2023 05:09:03 UTC

Hi,

to write a super portable script the best way would be to check what
operating system is used and to check the version of the used shell.

  case in FreeBSD) command=foo;; *) command=bar;; esac

When using busybox there are a few extra pitfalls.

Regards,
Ralf