On Thu, Feb 13, 2025 at 03:13:59PM +0800, lilydjwg wrote: > [...] > fcntl(1</dev/pts/5<char 136:5>>, F_GETFL) = 0x402 (flags O_RDWR|O_APPEND)
This flag is added by gawk. Run "awk '{print $1}'" and Ctrl-D, and then cat will print this error. No shell completion needed to reproduce. > [...] -- Best regards, lilydjwg