[Techtalk] rxvt - was: Re: End key no longer goes to EOL

[Laurel Fan]

On Wed, Jan 16, 2002 at 08:24:20AM +0000, Telsa Gwynne wrote:
> Yes, RH has a mailcap package which provides /etc/mailcap but 
> it doesn't use that: there's "image/* ee %s" instead. Which 
> doesn't work for me. This works much more nicely. What's the
> "-n" flag for "test" doing? 

As far as I know test with -n is the same thing as test with no -n, so
the line:
  test -n "$DISPLAY"
means succeed if $DISPLAY exists (more precisely, if "$DISPLAY" is
non-empty string).

-- 
laurel at sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org