/Shell/Bash/Linux shell scipts to check whether given number is prime or not

Linux shell scipts to check whether given number is prime or not

How to check prime number in shell script

#!/bin/bash
echo -e "Enter Number : \c"
read n
for((i=2; i<=$n/2; i++))
do
  ans=$(( n%i ))
  if [ $ans -eq 0 ]
  then
    echo "$n is not a prime number."
    exit 0
  fi
done
echo "$n is a prime number."

Source: grepper.com

Similar codes

0 vote146 views1 answer
Error: Fehler beim Versenden einiger Referenzen nach 'git@git
Shell/Bash
0 vote156 views1 answer
Running a local script on a remote machine (or remote on local)
Shell/Bash
3 votes148 views1 answer
Remove apache ubuntu
Shell/Bash
1 vote160 views2 answers
Is not digitally signed. You cannot run this script on the current system.
Shell/Bash
0 vote144 views1 answer
Ubuntu set current timezone asia/kolkata
Shell/Bash
12 votes158 views5 answers
Where is wsl folder in windows
Shell/Bash
1 vote165 views1 answer
Npm ERR! Command failed: git clone --depth=1 -q -b 1.3.8 git://github.com/eligrey/FileSaver.js.git
Shell/Bash
8 votes163 views2 answers
Upgrade version of node in windows
Shell/Bash
0 vote146 views1 answer
Pcmanfm resycle bin
Shell/Bash
0 vote182 views1 answer
Verifier iso linux mint
Shell/Bash