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  1. or download this
    alias perlo='perl -Mstrict -Mwarnings -Mautodie=:all'
    alias perle='perl -Mstrict -Mwarnings -Mautodie=:all -E'
    alias perlb='perl -MO=Deparse,-p -e'
    alias perlr='perl -MO=Deparse -e'
    
  2. or download this
    $ perlo -E 'my $x; $x = 41; ++$x; say $x'
    42
    ...
    ++$x;
    $x->say;
    -e syntax OK
    
  3. or download this
    perls () {
        eval "echo \`perl -T -Mstrict -Mwarnings -Mautodie=:all -E '
    ...
            say defined \$ev ? \"\$ev\" : \"$@\";
        '\`"
    }
    
  4. or download this
    $ perls 1 + 1
    2
    ...
    42
    $ perls Hello, world!
    Hello, world!