diff --git a/bitmap/colorblocks/scripts/pywal.sh b/bitmap/colorblocks/scripts/pywal.sh
index 346593a..4419197 100755
--- a/bitmap/colorblocks/scripts/pywal.sh
+++ b/bitmap/colorblocks/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/colorblocks/colors.ini"
 RFILE="$HOME/.config/polybar/colorblocks/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -42,12 +43,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$color0"`
diff --git a/bitmap/cuts/scripts/pywal.sh b/bitmap/cuts/scripts/pywal.sh
index 4cc8ff4..f154233 100755
--- a/bitmap/cuts/scripts/pywal.sh
+++ b/bitmap/cuts/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/cuts/colors.ini"
 RFILE="$HOME/.config/polybar/cuts/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -36,12 +37,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BGC=`printf "%s\n" "$background"`
 		BG=${BGC:1}
diff --git a/bitmap/docky/scripts/pywal.sh b/bitmap/docky/scripts/pywal.sh
index 513fb5a..36b7962 100755
--- a/bitmap/docky/scripts/pywal.sh
+++ b/bitmap/docky/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/docky/colors.ini"
 RFILE="$HOME/.config/polybar/docky/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -53,12 +54,17 @@ get_fg_color(){
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/bitmap/grayblocks/scripts/pywal.sh b/bitmap/grayblocks/scripts/pywal.sh
index 9061520..a915c67 100755
--- a/bitmap/grayblocks/scripts/pywal.sh
+++ b/bitmap/grayblocks/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/grayblocks/colors.ini"
 RFILE="$HOME/.config/polybar/grayblocks/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -36,12 +37,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$background"`
diff --git a/bitmap/hack/scripts/pywal.sh b/bitmap/hack/scripts/pywal.sh
index 35328fb..09cd463 100755
--- a/bitmap/hack/scripts/pywal.sh
+++ b/bitmap/hack/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/hack/colors.ini"
 RFILE="$HOME/.config/polybar/hack/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -33,12 +34,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/bitmap/material/scripts/pywal.sh b/bitmap/material/scripts/pywal.sh
index 23bfbcb..4602458 100755
--- a/bitmap/material/scripts/pywal.sh
+++ b/bitmap/material/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/material/colors.ini"
 RFILE="$HOME/.config/polybar/material/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -53,12 +54,17 @@ get_fg_color(){
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/bitmap/shades/scripts/pywal.sh b/bitmap/shades/scripts/pywal.sh
index e34fab1..4726fe9 100755
--- a/bitmap/shades/scripts/pywal.sh
+++ b/bitmap/shades/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/shades/colors.ini"
 RFILE="$HOME/.config/polybar/shades/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -43,12 +44,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/bitmap/shapes/scripts/pywal.sh b/bitmap/shapes/scripts/pywal.sh
index dc0086c..db0a15a 100755
--- a/bitmap/shapes/scripts/pywal.sh
+++ b/bitmap/shapes/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/shapes/colors.ini"
 RFILE="$HOME/.config/polybar/shapes/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -42,12 +43,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/simple/colorblocks/scripts/pywal.sh b/simple/colorblocks/scripts/pywal.sh
index 346593a..4419197 100755
--- a/simple/colorblocks/scripts/pywal.sh
+++ b/simple/colorblocks/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/colorblocks/colors.ini"
 RFILE="$HOME/.config/polybar/colorblocks/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -42,12 +43,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$color0"`
diff --git a/simple/cuts/scripts/pywal.sh b/simple/cuts/scripts/pywal.sh
index 4cc8ff4..f154233 100755
--- a/simple/cuts/scripts/pywal.sh
+++ b/simple/cuts/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/cuts/colors.ini"
 RFILE="$HOME/.config/polybar/cuts/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -36,12 +37,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BGC=`printf "%s\n" "$background"`
 		BG=${BGC:1}
diff --git a/simple/docky/scripts/pywal.sh b/simple/docky/scripts/pywal.sh
index 513fb5a..36b7962 100755
--- a/simple/docky/scripts/pywal.sh
+++ b/simple/docky/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/docky/colors.ini"
 RFILE="$HOME/.config/polybar/docky/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -53,12 +54,17 @@ get_fg_color(){
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/simple/grayblocks/scripts/pywal.sh b/simple/grayblocks/scripts/pywal.sh
index 9061520..a915c67 100755
--- a/simple/grayblocks/scripts/pywal.sh
+++ b/simple/grayblocks/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/grayblocks/colors.ini"
 RFILE="$HOME/.config/polybar/grayblocks/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -36,12 +37,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$background"`
diff --git a/simple/hack/scripts/pywal.sh b/simple/hack/scripts/pywal.sh
index 35328fb..09cd463 100755
--- a/simple/hack/scripts/pywal.sh
+++ b/simple/hack/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/hack/colors.ini"
 RFILE="$HOME/.config/polybar/hack/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -33,12 +34,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/simple/material/scripts/pywal.sh b/simple/material/scripts/pywal.sh
index 23bfbcb..4602458 100755
--- a/simple/material/scripts/pywal.sh
+++ b/simple/material/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/material/colors.ini"
 RFILE="$HOME/.config/polybar/material/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -53,12 +54,17 @@ get_fg_color(){
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/simple/pwidgets/scripts/pywal.sh b/simple/pwidgets/scripts/pywal.sh
index c945eb5..7fba92a 100755
--- a/simple/pwidgets/scripts/pywal.sh
+++ b/simple/pwidgets/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/pwidgets/colors.ini"
 RFILE="$HOME/.config/polybar/pwidgets/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -31,12 +32,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/simple/shades/scripts/pywal.sh b/simple/shades/scripts/pywal.sh
index e34fab1..4726fe9 100755
--- a/simple/shades/scripts/pywal.sh
+++ b/simple/shades/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/shades/colors.ini"
 RFILE="$HOME/.config/polybar/shades/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -43,12 +44,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`
diff --git a/simple/shapes/scripts/pywal.sh b/simple/shapes/scripts/pywal.sh
index dc0086c..db0a15a 100755
--- a/simple/shapes/scripts/pywal.sh
+++ b/simple/shapes/scripts/pywal.sh
@@ -3,6 +3,7 @@
 # Color files
 PFILE="$HOME/.config/polybar/shapes/colors.ini"
 RFILE="$HOME/.config/polybar/shapes/scripts/rofi/colors.rasi"
+WFILE="$HOME/.cache/wal/colors.sh"
 
 # Get colors
 pywal_get() {
@@ -42,12 +43,17 @@ change_color() {
 }
 
 # Main
-if [[ -f "/usr/bin/wal" ]]; then
+if [[ -x "`which wal`" ]]; then
 	if [[ "$1" ]]; then
 		pywal_get "$1"
 
 		# Source the pywal color file
-		. "$HOME/.cache/wal/colors.sh"
+		if [[ -e "$WFILE" ]]; then
+			. "$WFILE"
+		else
+			echo 'Color file does not exist, exiting...'
+			exit 1
+		fi
 
 		BG=`printf "%s\n" "$background"`
 		FG=`printf "%s\n" "$foreground"`