open(FILE,"$path1/build.log") or die "$!\n";

##</code><code>##

open(FILE,$path1."/build.log") or die "$!\n";

##</code><code>##

Bareword "build" not allowed while "strict subs" in use at ./626616.pl line 8.
Execution of ./626616.pl aborted due to compilation errors.

##</code><code>##

Unquoted string "build" may clash with future reserved word at ./626616.pl line 8.
Name "main::FILE" used only once: possible typo at ./626616.pl line 8.
Argument "build" isn't numeric in division (/) at ./626616.pl line 8.
Argument "." isn't numeric in division (/) at ./626616.pl line 8.
Illegal division by zero at ./626616.pl line 8.