Re: `read -d x` hangs when run under gnu parallel, even if input is redirected
Bart Schaefer <[email protected]> Wed, 3 Dec 2025 09:49:21 -0800
| Newsgroups | gmane.comp.shells.zsh.devel,gmane.comp.shells.zsh.user |
|---|---|
| Message-ID | <CAH+w=7aPUfNo5i6WqGmb-rqPsLhHtYmHgHNPstmsuXXT137p8A@mail.gmail.com> |
On Tue, Dec 2, 2025 at 6:16 AM Russell Harmon <[email protected]> wrote: > > $ parallel -qu -- zsh -fc 'read -d x </dev/random' ::: a > > However the above hangs forever. Add -u 0 to force reading stdin without considering it to be a terminal?