Bash Script Monitoring Service Kubernetes (Telegram Alert)

#!/bin/bash   TOKEN=telegram_token CHAT_ID=telegram_id log=/var/log/svc.log tgl=$(date +"%A %d-%m-%Y %T")   export PATH=/root/.local/bin:/root/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin export KUBECONFIG=/etc/kubernetes/admin.conf   function getsvc {         echo "" > $log         /usr/bin/kubectl get pods --all-namespaces --no-headers | grep 'ImagePullBackOff' | awk '{print "\nProject = " $1 "\nPods = " $2 "\nStatus =  " $4 "\n_____________________________"}' >> $log         /usr/bin/kubectl get pods --all-namespaces --no-headers | grep 'CrashLoopBackOff' | awk '{print "\nProject = " $1 "\nPods = " $2 "\nStatus =  " $4 "\n_____________________________"}' >> $log         /usr/bin/kubectl get pods --all-namespaces --no-headers | grep 'Pending' | awk '{print "\nProject = " $1 "\nPods = " $2 "\nStatus =  " $4 "\n_____________________________"}' >> $log         /usr/bin/kubectl get pods --all-namespaces --no-headers | grep 'Outofmemory' | awk '{print "\nProject = " $1 "\nPods = " $2 "\nStatus =  " $4 "\n_____________________________"}' >> $log         /usr/bin/kubectl get pods --all-namespaces --no-headers | grep 'Outofcpu' | awk '{print "\nProject = " $1 "\nPods = " $2 "\nStatus =  " $4 "\n_____________________________"}' >> $log #       /usr/bin/kubectl get pods --all-namespaces --no-headers | grep 'Running' | awk '{print "\nProject = " $1 "\nPods = " $2 "\nStatus =  " $4 "\n_____________________________"}' >> $log }   getsvc   message=$(<$log) send() {         curl  \         -X POST \         https://api.telegram.org/bot$TOKEN/sendMessage \         -d chat_id=$CHAT_ID \         -d text="`echo -e '\U0001f525 \u274C \U0001f514 \nNP2 Service Down\n.'`$tgl`echo -e '\n_____________________________\n'` $message" }   if [[ ! -z "$message" ]]; then         send else         echo "Error message" fi