I am getting an error when passing $INVALID_STRING as a parameter to a java program which is executed through the back tick operator. 
$INVALID_STRING="!"$\%&'()*/@`~";
$STRING_TO_EXECUTE="java myprogram -opt1 ABC -opt2 $INVALID_STRING";
@output=`$STRING_TO_EXECUTE 2>&1`;

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On executing my Perl Script I get the following error: 
sh: -c: line 1: unexpected EOF while looking for matching ``'
sh: -c: line 3: syntax error: unexpected end of file

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I tried removing the character ` and ' out of the $INVALID STRING, but it still complains with similar error. Can anyone help solve this problem ? Thanks in advance.

In reply to Error using back tick operators if it has special perl chars in it by Anonymous Monk

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