watch logs of any kubernetes pod

#!/bin/bash

# Check if the number of arguments is correct
if [ "$#" -ne 2 ]; then
  echo "Usage: ./get_and_watch_logs.sh <namespace> <prefix>"
  exit 1
fi

namespace="$1"
prefix="$2"

# Get the pods
pods=$(kubectl get pods -n "$namespace" --no-headers -o custom-columns=":metadata.name")

# Find the pod with the specified prefix
selected_pod=""
while IFS= read -r pod; do
  if [[ $pod == "$prefix"* ]]; then
    selected_pod=$pod
    break
  fi
done <<< "$pods"

# Check if the selected pod exists
if [[ -z $selected_pod ]]; then
  echo "Pod not found with prefix: $prefix"
  exit 1
fi

# Run kubectl logs for the selected pod
kubectl logs "$selected_pod" -n "$namespace" -c "$prefix" -f