IO error: Can't open ATP.xxxxxxxxxx.zip : Too many open files
 at /usr/share/perl5/Archive/Zip/FileMember.pm line 40
        Archive::Zip::FileMember::_openFile('Archive::Zip::ZipFileMember=HASH(0x1ff1560)') called at /usr/share/perl5/Archive/Zip/FileMember.pm line 30
        Archive::Zip::FileMember::fh('Archive::Zip::ZipFileMember=HASH(0x1ff1560)') called at /usr/share/perl5/Archive/Zip/ZipFileMember.pm line 381
        Archive::Zip::ZipFileMember::rewindData('Archive::Zip::ZipFileMember=HASH(0x1ff1560)') called at /usr/share/perl5/Archive/Zip/Member.pm line 1063
        Archive::Zip::Member::_writeToFileHandle('Archive::Zip::ZipFileMember=HASH(0x1ff1560)', 'IO::File=GLOB(0x1ff7598)', 1, 0) called at /usr/share/perl5/Archive/Zip/Archive.pm line 420
        Archive::Zip::Archive::writeToFileHandle('Archive::Zip::Archive=HASH(0x1ea7730)', 'IO::File=GLOB(0x1ff7598)') called at /usr/share/perl5/Archive/Zip/Archive.pm line 456
        Archive::Zip::Archive::overwriteAs('Archive::Zip::Archive=HASH(0x1ea7730)', 'ROUTINGS.D150313.T1600.zip') called at ./ziprenamer2.pl line 16
Can't write to /tmp/k4YwCOwKhU.zip
 at ./ziprenamer2.pl line 16
write error Too many open files