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| Operator | Meaning |
$a && $b |
and |
$a || $b |
or |
! $a |
not |
$a and $b |
and |
$a or $b |
or |
not $a |
not |
Examples:
if( $a > 5 && $b < 10)
{
...
}
$home = $ENV{HOME} || $ENV{LOGDIR} || (getpwuid($<))[7];