Re: Parse error in bash 5.2+ with CHLD trap and 2 or more $() in a command

On 9/5/23 7:00 PM, Emanuele Torre wrote: If you have a CHLD trap set, and you run any command that has more than one command substitution, or an array subscript with more than one command substituion in an arithmetic context, or also in a prompt string, you will get parse errors. Thanks for the

Parse error in bash 5.2+ with CHLD trap and 2 or more $() in a command

If you have a CHLD trap set, and you run any command that has more than one command substitution, or an array subscript with more than one command substituion in an arithmetic context, or also in a prompt string, you will get parse errors. $ ./bash -c 'trap : CHLD; let "x[\$(exit 20)0]"' $ ./