> > + pos=$(printf "%s" "${2%^*}" | wc -c) # error position
> > + command=$(printf "%s" "$2" | tr -d ^)
You may want to put all the $(...) inside "" to avoid field splitting
(not relevant to a shell assignment with modern shells) and
filename globbing.
> > echo "Test command: $command"
> > echo > error_log
> > - (! echo "$command" >> "$3" ) 2> /dev/null
> > + (! printf "%s" "$command" >> "$3" ) 2> /dev/null
WTF is the (! for ??
The (...) is a subshell.
And ! inverts the exit status.
Neither is needed at all.
David
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