Script problems. Where is the mistake?

Question

bash

Good evening!
I'm trying to run a script for a telegram bot on a free hosting. Tell me what's wrong?
What to write in line number 6? how to correctly specify the path to the file.list
link to your site and the site where the files are located are different, what to indicate?

!/usr/bin/env bash

https://имя.000webhostapp.com/
https://t.me/имя

chmod +x /имя.sh
botToken="токенбота";
channelId="-айдиканала";
channelName="@имяканала";
postImage=sort --random-sort /tpm/ИмяОткудаБрать.list | head -n 1

wget -q -O /dev/null "https://api.telegram.org/bot$botToken/sendPhoto?chat_id=$channelId&photo=$postImage&caption=$channelName&disable_notification=1"

removeImage=echo $postImage | cut -d "/" -f 6;
sed -i "/$removeImage/d" /tpm/ИмяОткудаБрать.list;

exit 0;

Screenshots are attached below.

Answer 1

Fix it at least

#!/usr/bin/env bash

#https://имя.000webhostapp.com/
#https://t.me/имя