Sorry that should have been lines that consist of 1 or more digits should be printed
-- 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 [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
