The script works if 7,8,9 are used in place of 20,21,22. Is dash being overly pedantic with regard to "non portable" descriptors ?
-- dash persistent input duplication like "exec 20<&0" is broken https://bugs.launchpad.net/bugs/128730 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
