Johannes Sixt <j6t@xxxxxxxx> writes:
> How about this?
>
> {
> first=t
> while read -r insn rest
> do
> case $insn in
> pick)
> test -n "$first" ||
> printf "%s" "$cmd"
> ;;
> esac
> printf "%s %s\n" "$insn" "$rest"
> first=
> done
> printf "%s" "$cmd"
> } <"$1" >"$1.new" &&
> mv "$1.new" "$1"
>
> together with:
> ...
This is my favorite version among the ones I've seen so far.
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