#!/bin/bash i=0 openssl_command="echo -n | openssl s_client -connect api.push.apple.com:443 -prexit" # openssl_output=$(eval "$openssl_command") # echo "$openssl_output" for x in {1..40}; do openssl_grep_command="$openssl_command | grep MIIIOzCCByOgAwIBAgIQGEkmQVY8GqtOIEhFJ6lASzANBgkqhkiG9w0BAQsFADBk | wc -l" openssl_grep_output=$(eval "$openssl_grep_command") # echo "$openssl_grep_output" if [[ $openssl_grep_output -gt 0 ]] then ((i=i+1)) fi done echo "Open SSL Passed $i times"