Just to echo some of the ideas and put some concrete behind them, I have had plenty of experience with scripts (shell, perl) not executing properly on a linux box due to the script originating on a windows platform.

perl -pi.bak -e 's/\r$//'  scriptfile.pl

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--chargrill 
$/  =  q#(\w)#  ;  sub  sig { print scalar reverse  join  ' ',  @_  } 
+ sig
map { s$\$/\$/$\$2\$1$g && $_ } split( ' ', ",erckha rlPe erthnoa stJu
+" );

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In reply to Re: Invoking Perl on a script, vs. using shebang by chargrill
in thread Invoking Perl on a script, vs. using shebang by liverpole

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