/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 vote214 views1 answer
Macos netcat write message
Shell/Bash
2 votes245 views1 answer
Stderr to stdout
Shell/Bash
1 vote215 views1 answer
Send file to aws ec2 termnal
Shell/Bash
0 vote232 views1 answer
Git abort conflict stash
Shell/Bash
0 vote236 views1 answer
Bash get result of function
Shell/Bash
1 vote203 views1 answer
Dual boot kali linux isnt showing
Shell/Bash
1 vote230 views1 answer
React native Could not find "Podfile.lock" at
Shell/Bash
0 vote247 views1 answer
Install any desc ubunto
Shell/Bash
1 vote214 views1 answer
How to delete file from git command
Shell/Bash
25 votes213 views6 answers
Error: failed to push some refs to
Shell/Bash