On 5/13/07, Jukka Salmi <j+dwm_AT_2007.salmi.ch> wrote:
> To be compatible with old shells you should be careful when test(1)ing
> a potentially unset or empty variable; i.e. use `test x$var != x'
> instead of `test $var'.
Wouldn't `test "$var"' work as well?
Greetings, Sander.
Received on Sun May 13 2007 - 11:52:19 UTC
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