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  1. or download this
    [me@host]$ perl -le 'sub foo { $_[0]++ } @x = (0,1); foo(@x); print "@
    +x"'
    1 1
    ...
    [me@host]$ perl -le 'sub foo { $_[0]++ } @x = (0,1); foo(@{[ @x ]}); p
    +rint "@x"'
    0 1
    [me@host]$
    
  2. or download this
    ------------
    :Wq
    Not an editor command: Wq