diff --git a/scripts/.local/bin/clear-clipboard.sh b/scripts/.local/bin/clear-clipboard.sh
index c928871..e427c9b 100755
--- a/scripts/.local/bin/clear-clipboard.sh
+++ b/scripts/.local/bin/clear-clipboard.sh
@@ -4,6 +4,6 @@
 wl-copy -c
 wl-copy -pc
 
-# X clipboard (for XWayland)
+# X clipboard
 echo -n "" | xclip -selection clipboard -i
 echo -n "" | xclip -selection primary -i
diff --git a/scripts/.local/bin/pdf-clean.sh b/scripts/.local/bin/pdf-clean.sh
index 05d2959..69c2700 100755
--- a/scripts/.local/bin/pdf-clean.sh
+++ b/scripts/.local/bin/pdf-clean.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env dash
 
+set -e
+
 pdftk "$1" dump_data_utf8 output meta.txt
 sed -i 's/^InfoValue:.*$/InfoValue:/g' meta.txt
 pdftk "$1" update_info meta.txt output "$1.clean.pdf"
diff --git a/scripts/.local/bin/update.sh b/scripts/.local/bin/update.sh
index 9dbf057..70296ba 100755
--- a/scripts/.local/bin/update.sh
+++ b/scripts/.local/bin/update.sh
@@ -15,23 +15,14 @@ elif [ "$(uname -o)" = "GNU/Linux" ]; then
     fi
 fi
 
-command -v flatpak >/dev/null 2>&1 \
-    && { echo; flatpak update; } || true
-
-command -v npm >/dev/null 2>&1 \
-    && { echo; npm update --location=global; } || true
-
-command -v rustup >/dev/null 2>&1 \
-    && { echo; rustup update; } || true
-
-command -v nvim >/dev/null 2>&1 \
-    && { echo; nvim --headless +PlugUpdate +PlugUpgrade +qa; echo; } || true
-
+command -v flatpak >/dev/null 2>&1 && { echo; flatpak update; }
+command -v npm >/dev/null 2>&1 && { echo; npm update --location=global; }
+command -v rustup >/dev/null 2>&1 && { echo; rustup update; }
+command -v nvim >/dev/null 2>&1 && { echo; nvim --headless +PlugUpdate +PlugUpgrade +qa; echo; }
 command -v docker >/dev/null 2>&1 && [ "$(docker images | wc -l)" -gt 1 ] \
     && { echo; docker images \
         | awk '(NR>1) && ($2!~/none/) {print $1":"$2}' \
-        | xargs -l docker pull; } || true
+        | xargs -l docker pull; }
 
 echo
-
 zsh -ic "antidote update && fg &>/dev/null && echo && git -C $(dirname -- "$(readlink -e "$0")") pull"