start.sh - Intercepts the progress output of wait.sh & draws a progress bar. For testing purposes.

#!/bin/sh

. progress.sh

TMP=/media/ramdisk/log_$(date +%y%m%d%H%M%S%3N)

PROGRESS_R1=" "
PROGRESS_ML=9
PROGRESS_FT=D
PROGRESS_TPOS=T
PROGRESS_MAX1=1000
PROGRESS_TC=5
COUNT=0

PROGRESS_BAR
[ -z "${1##*[!0-9]*}" ] || PROGRESS_MAX1=$1
wait.sh $PROGRESS_MAX1 > $TMP &
while [ $((COUNT=$COUNT+1)) -lt $PROGRESS_NLIN ]; do echo; done
printf Progress:"\033["$(($PROGRESS_NLIN-1))"A\r"
while [ -n "$(pgrep wait.sh)" ]; do
    sleep 0.05s
    if ! PROGRESS_BAR $(tail -c$((${#PROGRESS_MAX1}+2)) $TMP | sed 's/[^0-9]*//g'); then
        echo "ERROR!"
        exit 1
    fi
done
PROGRESS_BAR $PROGRESS_MAX1
rm -f $TMP
#while [ $((COUNT=$COUNT-1)) -eq 0 ]; do echo; done
printf "\033["$PROGRESS_NLIN"B\n"