diff --git a/check_nfs_shares.sh b/check_nfs_shares.sh
index 9c0e019..d567144 100755
--- a/check_nfs_shares.sh
+++ b/check_nfs_shares.sh
@@ -1,40 +1,42 @@
 #!/bin/bash
 
-# Function to print help
 print_help() {
-    echo "Usage: $0 <host> <shares>"
+    echo "Usage: $0 -h <host> -s <shares>"
     echo "Checks if the specified NFS shares are exported on the given host."
     echo ""
-    echo "<host>    The IP address or hostname of the NFS server."
-    echo "<shares>  A comma-separated list of NFS shares to check. For example: '/mnt/test,/mnt/export'"
+    echo "-h    The IP address or hostname of the NFS server."
+    echo "-s    A comma-separated list of NFS shares to check. For example: '/mnt/test,/mnt/export'"
     echo ""
     echo "You can list the exported shares on an NFS server using the command 'showmount -e <host>'"
     echo "This script assumes that 'showmount' is installed on the system where it is run."
     exit 1
 }
 
-# Check if help is requested or the correct number of arguments is provided
-if [ "$#" -ne 2 ] || [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
+if [ "$#" -ne 4 ] || [ "$1" == "-help" ] || [ "$1" == "--help" ]; then
     print_help
 fi
 
-# Assign arguments to variables
-host=$1
-shares=$2
+while getopts "h:s:" opt; do
+  case ${opt} in
+    h )
+      host=$OPTARG
+      ;;
+    s )
+      shares=$OPTARG
+      ;;
+    \? )
+      print_help
+      ;;
+  esac
+done
+
 share_count=0
-
-# Convert comma-separated shares into an array
-IFS=',' read -r -a share_array <<< "$shares"
-
-# Flag to track if all shares are exported
 all_ok=true
 
-# Iterate over each share
-for share in "${share_array[@]}"; do
-    # Use showmount to check if the share is exported
-    output=$(showmount -e $host | grep $share)
+IFS=',' read -r -a share_array <<< "$shares"
 
-    # Check if the share is found in the output
+for share in "${share_array[@]}"; do
+    output=$(showmount -e $host | grep $share)
     if [[ $output != *"$share"* ]]; then
         echo "CRITICAL - $share is not exported on $host"
         exit 2
@@ -42,7 +44,6 @@ for share in "${share_array[@]}"; do
     share_count=$((share_count+1))
 done
 
-# Print final status
 if $all_ok; then
     echo "OK - All specified shares are exported on $host | share_count=$share_count"
 fi