I am experiencing problems with process substitution in bash on AIXIt happens very rarely, apparently only when the server is loaded.An example error message is: line 9: /tmp//sh-np-7841523: Interrupted system callBefore I investigate more into my script, I wanted to know if you had already had issues with process substitution.Or get your inputs regarding some possible recommendations to observe when implementing process substitution.Note: this simple script can generate the aforementioned error:#!/bin/bashread var < <(echo)However I stress this point: the error is very rare. It cannot be reproduced systematically.The server on which the script has been tested is a production server.
Occasional error from bash on AIX: Interrupted system call
bash;aix;system calls;process substitution