SSH_AGENT_PID remove superfluous grep, added print_psi to send()

psi-alerts.sh

@@ -61,7 +61,7 @@ get_ssh_agent () {
     for dir in /tmp/ssh-*; do
         if [[ -O ${dir} ]]; then
             # only choose the last agent
-            export SSH_AGENT_PID=$(ps -eaf | grep ssh-agent | grep -v grep | \
+            export SSH_AGENT_PID=$(ps -eaf | grep '[s]sh-agent' | \
                                    grep ${user} | awk '{print $2}')
             export SSH_AUTH_SOCK=$(ls ${dir}/agent.* | tail -1)
         fi
@@ -186,11 +186,12 @@ send () {
         subj="PSI on ${host} ${psi_type} triggered!"
         current_alarms="${psi_type}"
     fi
-
+    print_psi "${psi_type}" >> ${email}
+    printf "\n\n" >> ${email}
     # is this an email or SMS?
     if [[ ! "${dst}" =~ "@${sms_domain}" ]]; then
         for p in $(tr '|' ' ' <<< "${current_alarms}"); do
-            printf "\nStatistics info for ${p}\n\n" >> ${email}
+            printf "\n\nStatistics info for ${p}\n\n" >> ${email}
             print_stats "${p}" >> ${email}
             printf "\n\n" >> ${email}
         done