greeting everybody,
I am in need of great help on using sed , i am doing the following line in my perl script 
system ("sed -e 's/$c/$b/g' $File1 > $Replace_html");

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where value of $c is href="/blah/example.html and the value of $b is href="/dir1/dir2/dir2/new.html" when i run the script it dosen't throw an error but when i check the $Replace_html file which /home/dir/replace.html that file is empty , can anyone help me out with this please
Thank you everyone

update (broquaint): added formatting

In reply to question on sed by Anonymous Monk

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