diff --git a/alias.sh b/alias.sh
deleted file mode 100644
index 0633f8e..0000000
--- a/alias.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-alias c='clear'
-alias apt='sudo apt'
-alias apt-get='sudo apt-get'
\ No newline at end of file
diff --git a/composer.sh b/composer.sh
old mode 100644
new mode 100755
index c46a96d..07014eb
--- a/composer.sh
+++ b/composer.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 alias cr='composer require'
 alias ci='composer install'
 alias cu='composer update'
\ No newline at end of file
diff --git a/db.sh b/db.sh
old mode 100644
new mode 100755
index f7d15d4..842242d
--- a/db.sh
+++ b/db.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 alias schema='php bin/console doctrine:schema:update --force'
 alias migr='php bin/console doctrine:fixtures:load --no-interaction'
 alias drop='php bin/console doctrine:database:drop --force'
diff --git a/ddev.sh b/ddev.sh
old mode 100644
new mode 100755
index 1e0de5a..2c0d6d5
--- a/ddev.sh
+++ b/ddev.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 alias console='ddev exec php bin/console'
 alias composer='ddev exec composer'
 alias npm='ddev exec npm'
diff --git a/git.sh b/git.sh
old mode 100644
new mode 100755
index 23b00ed..ed349df
--- a/git.sh
+++ b/git.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 alias ga='git add'
 alias gaa='git add .'
 alias gc='git commit'
diff --git a/list.sh b/list.sh
old mode 100644
new mode 100755
index 4f3ceb4..3a26222
--- a/list.sh
+++ b/list.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 unalias ls 2>/dev/null
 
 ls() {
diff --git a/misc.sh b/misc.sh
old mode 100644
new mode 100755
index 68e434b..8412731
--- a/misc.sh
+++ b/misc.sh
@@ -1,5 +1,6 @@
-#!/bin/bash
-
 alias test='php bin/phpunit'
 alias cover='php bin/phpunit --coverage-html=html-coverage'
-alias cd='z'
\ No newline at end of file
+alias cd='z'
+alias c='clear'
+alias apt='sudo apt'
+alias apt-get='sudo apt-get'
\ No newline at end of file
diff --git a/update.sh b/update
similarity index 86%
rename from update.sh
rename to update
index 7e5ca98..16f192b 100755
--- a/update.sh
+++ b/update
@@ -4,7 +4,7 @@ cd ~/.dotfiles
 echo "Checking for dotfile updates..." 
 git fetch
 
-if [ $(git rev-parse HEAD) == $(git rev-parse @{u}) ]; 
+if [ $(git rev-parse HEAD) != $(git rev-parse @{u}) ]; 
 then
     read -p "Dotfiles can be updated. Do you want to proceed? (y/n)" choice
     case "$choice" in