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iftop: make commands in caveats copy/paste-friendly

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Closes Homebrew/homebrew#33662.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
This commit is contained in:
Jon Chen 2014-10-27 21:22:14 -04:00 committed by Jack Nagel
parent 5d55fc8f7f
commit aa87940b8b
1 changed files with 3 additions and 2 deletions
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5
Formula/iftop.rb
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@ -18,8 +18,9 @@ class Iftop < Formula
def caveats; <<-EOS.undent
iftop requires superuser privileges. You can either run the program
via `sudo`, or change its ownership to root and set the setuid bit:
$ sudo chown root:wheel #{sbin}/iftop
$ sudo chmod u+s #{sbin}/iftop
sudo chown root:wheel #{sbin}/iftop
sudo chmod u+s #{sbin}/iftop
In any case, you should be certain that you trust the software you
are executing with elevated privileges.