diff --git a/bin/epitest b/bin/epitest
index 154af60..e28648b 100755
--- a/bin/epitest
+++ b/bin/epitest
@@ -1,7 +1,7 @@
 #!/usr/bin/bash
 
-if [ "$EUID" != '0' ]; then
-    echo 'error: you cannot perform this operation unless you are root.'
+if [ "$EUID" -ne 0 ]; then
+    echo "error: you cannot perform this operation unless you are root."
     exit 1
 fi
 
diff --git a/bin/toggle_touchpad b/bin/toggle_touchpad
deleted file mode 100755
index 6236039..0000000
--- a/bin/toggle_touchpad
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/bash
-
-DEV="Elan Touchpad"
-
-ON=$(xinput list-props "$DEV" | awk -F ':' '$1 ~ "Device Enabled" {print $2}')
-
-xinput set-prop "$DEV" "Device Enabled" "$((1-ON))"
diff --git a/bin/virt-manager-launcher b/bin/virt-manager-launcher
index 1b52bb8..8f5518f 100755
--- a/bin/virt-manager-launcher
+++ b/bin/virt-manager-launcher
@@ -2,8 +2,8 @@
 
 set -e
 
-if [ "$EUID" == 0 ]; then
-    echo 'error: cannot be root.'
+if [ "$EUID" -eq 0 ]; then
+    echo "error: cannot be root."
     exit 1
 fi