How to execute new command of same script after reboot

Question

I am trying to implement a service which will execute a script which has 2 or more fio tests to execute. System Used: UBUNTU 18.04(x86)

Requirement: If script has ./fio1 reboot ./fio2 so after reboot I want ./fio2 to get execute automatically? Using reboot command between two executable is not working. What could be the possible way for this?

Tried sample code

#!/bin/bash

if [ -d "/home/ankita/workspace/fio" ] 
then
    {
    echo "Directory /home/ankita/workspace/fio  exists."
    cd fio
    runtime="75 minute"
    endtime=$(date -ud "$runtime" +%s)

while [[ $(date -u +%s) -le $endtime ]]
do
    echo "Time Now: `fio --name=randrw --ioengine=libaio --iodepth=1 --rw=randrw --bs=64k --direct=1 --size=512m --numjobs=8 --runtime=1800 --group_reporting --time_based --rwmixread=35`"
    reboot  
        echo "Time Now: `fio --name=randrw --ioengine=libaio --iodepth=1 --rw=randrw --bs=64k --direct=1 --size=512m --numjobs=8 --runtime=1800 --group_reporting --time_based --rwmixread=90`"
        echo "Sleeping for 3 minute"
        echo "Done"
        sleep 3m
done
    }
else
    {
    echo "Error: Directory /home/ankita/workspace/fio does not exists."
    git clone https://github.com/axboe/fio.git
    cd fio
    echo 1234 | sudo -S ./configure
    echo 1234 | sudo -S make
    echo 1234 | sudo -S make install
    echo "*******start******"
    runtime="75 minute"
    endtime=$(date -ud "$runtime" +%s)
while [[ $(date -u +%s) -le $endtime ]]
do
        echo "Time Now: `fio --name=randrw --ioengine=libaio --iodepth=1 --rw=randrw --bs=64k --direct=1 --size=512m --numjobs=8 --runtime=300 --group_reporting --time_based --rwmixread=90`"
        echo "Sleeping for 3 minute"
        echo "Done"
        sleep 3m
done
    }

fi

This is to check filesystem performance during power failure. Let me know if more details required.

Thanks