/Shell/Bash/Check value is number in cmd

Check value is number in cmd

#!/bin/bash

var=a

if [ -n "$var" ] && [ "$var" -eq "$var" ] 2>/dev/null; then
  echo number
else
  echo not a number
fi

Source: stackoverflow.com

Check value is number in cmd

echo off &echo.&echo off
set /p pilih=silahkan masukan adb port ? &
echo off &echo.&echo off

SET /a param="%pilih%" + 0

if not %param% == 0 echo hello wordl
pause

Source: stackoverflow.com

Similar codes

1 vote99 views1 answer
2 layer high resolution linux
Shell/Bash
13 votes101 views1 answer
How to generate a .gitignore
Shell/Bash
0 vote96 views1 answer
Refusing to merge unrelated git
Shell/Bash
7 votes118 views2 answers
Selenium install
Shell/Bash
0 vote105 views1 answer
Install cairo
Shell/Bash
28 votes103 views3 answers
Git rename remote branch
Shell/Bash
0 vote103 views1 answer
Ebola
Shell/Bash
0 vote112 views2 answers
Error uncompressing archive : Unable to created directory /var/jenkins_home_restore
Shell/Bash
5 votes96 views3 answers
Stop localhost port
Shell/Bash
1 vote99 views2 answers
Aws cli profiles list
Shell/Bash