[Generate Password] Generate a long random password #Shell

password.sh

# password.sh

declare -r length=$(($(($RANDOM%17))+23)) 2>/dev/null && #23-39

( #openssl
  openssl rand -base64 "${length-32}" ||
  
  #os random
  base64 < /dev/urandom |
    fold --width="${length-32}" | 
    head -n 1
    
 ) 2>/dev/null ||
 
 exit 1 #failure
 
 exit 0 #success
 
 #https://www.howtogeek.com/howto/30184/10-ways-to-generate-a-random-password-from-the-command-line/