#!/bin/bash
# quickReplay.sh - Merge script.log and script.tim computing time for each step.
# (C) 2020 - F-Hauri.ch
# Licensed by GNU GENERAL PUBLIC LICENSE Version 3

coproc exec bc
echo >&${COPROC[1]} t=0.0
{
    declare -i Tlen=0
    read -u $lg hl
    echo HEAD $hl
    while read -u $tm tim chrs ;do
        echo "t+=$tim;t" >&${COPROC[1]}
        read -u ${COPROC[0]} Ttim
	Tlen+=$chrs
        LANG=C IFS='' read -d '' -u $lg -rn $chrs str
        printf '%10.6f %-4d|%12.6f %12d: %s\n' $tim $chrs $Ttim $Tlen "${str@Q}"
    done
    while read -u $lg str ;do
        echo "TAIL: ${str@Q}"
    done
} {lg}<"$1" {tm}<"$2"