On Mon, 6 Jun 2005, Dan Nelson wrote:
OPERATORS
The primaries may be combined using the following operators. The
operators are listed in order of decreasing precedence.
[...]
expression -and expression
expression expression
The -and operator is the logical AND operator. As it is
implied by the juxtaposition of two expressions it does not
have to be specified. The expression evaluates to true if
both expressions are true. The second expression is not
evaluated if the first expression is false.
Does that mean that "-ls" always evaluates to false?
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