diff --git a/get-groups.sh b/get-groups.sh
index 38f05fcbd7c5196ae27675f5782f5aa1982ece67..951b77de9dc334b1dbbddea1b43ff3899599c583 100755
--- a/get-groups.sh
+++ b/get-groups.sh
@@ -1,45 +1,40 @@
 #!/bin/bash
 
 function get_gid() {
-  echo $1 | cut -d : -f 4
+    echo $1 | cut -d : -f 4
 }
 
 function get_groups() {
 
-  main_group=$(cat /etc/group | grep $1 | cut -d : -f 1)
-  all_groups=$(cat /etc/group | grep $main_group)
+    main_group=$(cat /etc/group | grep $1 | cut -d : -f 1)
+    all_groups=$(cat /etc/group | grep $main_group)
 
-  echo $main_group
+    echo $main_group
 
-  for group in $all_groups; do
+    for group in $all_groups; do
 
-    group=$(echo $group| cut -d : -f 1)
+        group=$(echo $group | cut -d : -f 1)
 
-    if [ "$group" != $main_group ]; then
-      echo $group
-    fi
+        if [ "$group" != $main_group ]; then
+            echo $group
+        fi
 
-  done
+    done
 
 }
 
 if [ $# -eq 0 ]; then
-  echo "Usage:"
-  echo "  ./get-groups.sh username"
-  exit 1
+    echo "Usage:"
+    echo "  ./get-groups.sh username"
+    exit 1
 fi
 
 user=$(cat /etc/passwd | grep ^$1:)
 
 if [ "$user" = "" ]; then
-  echo $1: user not found
-  exit 1
+    echo $1: user not found
+    exit 1
 else
-  user_gid=$(get_gid $user)
-  echo $(get_groups $user_gid)
+    user_gid=$(get_gid $user)
+    echo $(get_groups $user_gid)
 fi
-
-
-
-
-