rhel8 is up centos3 is up par_warning_on_centos3 ### bug #37589: Red Hat 9 (Shrike) perl v5.8.0 built for i386-linux-thread-multi error par_warning_on_centos3 Old version gave: par_warning_on_centos3 . Bareword found where operator expected at /tmp/parallel-20120822 line 1294, near "$Global::original_stderr init_progress" par_warning_on_centos3 New versions should not give that. par_warning_on_centos3 vagrant@centos3 /usr/local/bin/parallel-20120822 Bareword found where operator expected at /tmp/parallel-20120822 line 1249, near "$Global::original_stderr init_progress" par_warning_on_centos3 vagrant@centos3 /usr/local/bin/parallel-20120822 (Missing operator before init_progress?) par_warning_on_centos3 vagrant@centos3 /usr/local/bin/parallel-20120822 Bareword found where operator expected at /tmp/parallel-20120822 line 1294, near "$Global::original_stderr init_progress" par_warning_on_centos3 vagrant@centos3 /usr/local/bin/parallel-20120822 (Missing operator before init_progress?) par_warning_on_centos3 vagrant@centos3 /usr/local/bin/parallel-20120822 Old_must_fail_New_must_be_OK par_warning_on_centos3 vagrant@centos3 /usr/local/bin/parallel Old_must_fail_New_must_be_OK par_warning_on_centos3 vagrant@rhel8 /usr/local/bin/parallel-20120822 Old_must_fail_New_must_be_OK par_warning_on_centos3 vagrant@rhel8 /usr/local/bin/parallel Old_must_fail_New_must_be_OK