Please let me know if there is a problem or if I have misunderstood something. Thank you.
-- echo 2 | grep '^[[:digit:]]+$' prints nothing https://bugs.launchpad.net/bugs/132119 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
