in reply to Re^6: Perl script error
in thread Perl script error

Try printing each string first before calling system on it. The strings on lines 51 and 53 don't finish successfully. You should also change 
system(@args) == 0 or warn;

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to 

system(@args) == 0 or warn $?;

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as system doesn't populate $@ which is the default argument of warn.

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

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