mirror of
https://github.com/octoleo/telegram-bot-bash.git
synced 2024-11-11 11:50:54 +00:00
34 lines
942 B
Bash
Executable File
34 lines
942 B
Bash
Executable File
#!/bin/bash
|
|
|
|
# This file is public domain in the USA and all free countries.
|
|
# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
|
|
|
|
#### $$VERSION$$ v0.60-dev3-7-gf5538ef
|
|
|
|
# adjust your language setting here
|
|
# https://github.com/topkecleon/telegram-bot-bash#setting-up-your-environment
|
|
export 'LC_ALL=C.UTF-8'
|
|
export 'LANG=C.UTF-8'
|
|
export 'LANGUAGE=C.UTF-8'
|
|
|
|
unset IFS
|
|
# set -f # if you are paranoid use set -f to disable globbing
|
|
|
|
echo 'Starting Calculator ...'
|
|
echo 'Enter first number.'
|
|
read -r A
|
|
echo 'Enter second number.'
|
|
read -r B
|
|
echo 'Select Operation: mykeyboardstartshere [ "Addition" , "Subtraction" , "Multiplication" , "Division" , "Cancel" ]'
|
|
read -r opt
|
|
echo -n 'Result: '
|
|
case $opt in
|
|
'add'* | 'Add'* ) expr $A + $B ;;
|
|
'sub'* | 'Sub'* ) expr $A - $B ;;
|
|
'mul'* | 'Mul'* ) expr $A \* $B ;;
|
|
'div'* | 'Div'* ) expr $A / $B ;;
|
|
'can'* | 'Can'* ) echo "abort!" ;;
|
|
* ) echo "unknown operator!";;
|
|
esac
|
|
echo "Bye .."
|