On 10/7/20 3:50 AM, Hyunho Cho wrote: > < bash-5.0 > > > $ read rows cols < <(stty size)
These are all the same issue. It's the same thing described in https://lists.gnu.org/archive/html/bug-bash/2020-09/msg00024.html I'll see if there is a partial solution to the issue that doesn't require stdin to be set to /dev/null. You end up with this weird hybrid: an asynchronous non-job-control process still connected to the terminal. > < bash-5.0 > > > $ ( trap 'uname' CHLD; date ) > Wed Oct 7 16:39:55 KST 2020 > Linux > > < bash-5.1-rc1 > > > $ ( trap 'uname' CHLD; date ) # some strange warning messages appear > Wed Oct 7 16:40:05 KST 2020 > Linux > bash: warning: run_pending_traps: recursive invocation while running > trap for signal 17 You're comparing a debug message from a non-release version with a release version. Chet -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/
