Re: in bash 4.4.12,want to verify a behavior...

Date:Fri, 15 Feb 2019 22:21:25 -0800 From:L A Walsh Message-ID: <5c67abe5.1030...@tlinx.org> | Thought about thatrestarted a fresh shell. Same same. | At least I know it's supposed to... It isn't just BASH_ALIASES - you'll see the same from lots of other

Failure to log in as root to serial console in bash 5.0; works in bash 4.4

Configuration Information [Automatically generated, do not change]: Machine: x86_64 OS: linux-gnu Compiler: gcc Compilation CFLAGS: -g -O2 -Wno-parentheses -Wno-format-security uname output: Linux www.jfroot.com 4.20.10 #1 SMP Fri Feb 15 05:19:30 PST 2019 x86_64 GNU/Linux Machine Type: x86_64-pc-l

${b+s ''}

I would like to include a null string as part of a parameter expansion word: mapfile -t${bNullDelimited+d ''} When bNullDelimited is set, I expect this to expand to: mapfile -td '' However, it expands to: mapfile -td Note that a lone null string is successfully expanded: mapfile -t${

Small documentation error

Line 1868 from bashref.texi: - and inhibits brace expansion until the closing @samp{@}}.. + and inhibits brace expansion until the closing @samp{@}}.