I know that I can change the progress of a whiptail --gauge using something like:{    for ((i = 0 ; i <= 100 ; i+=20)); do        sleep 1        echo $i    done} | whiptail --gauge Please wait while installing 6 60 0But I am wondering whether it is possible to edit/modify the text of the whiptail box (so change the Please wait while installing text to something else.My current solution is to bring up a new whiptail box, but there is a noticeable flicker between the old one closing and the new one opening. If you can't update the text of a whiptail box, is it possible to reduce/remove this flicker instead?
Change/edit text of whiptail gauge
bash;whiptail;progress information
Try this:#!/bin/bashmsgs=( Downloading Verifying Unpacking Almost Done Done )for i in {1..5}; do  sleep 1  echo XXX  echo $(( i * 20 ))  echo ${msgs[i-1]}  echo XXXdone |whiptail --gauge Please wait while installing 6 60 0