diff --git a/local/bin/dfm b/local/bin/dfm
index 548b43b..acc32ff 100755
--- a/local/bin/dfm
+++ b/local/bin/dfm
@@ -22,32 +22,32 @@ function section_install
 
   case "$1" in
     all)
-      $0 install antigen && msg_done "New antigen installed"
-      $0 install macos && msg_done "macOS Defaults set"
-      $0 install brew && msg_done "Brewfile defined apps has been installed"
-      $0 install ext_gh && msg_done "Extensions for GitHub CLI have been installed"
-      $0 install ext_go && msg_done "Go packages have been installed"
+      $0 install antigen
+      $0 install macos
+      $0 install brew
+      $0 install ext_gh
+      $0 install ext_go
       ;;
     antigen)
-      curl -L git.io/antigen > "$DOTFILES/local/bin/antigen.zsh" && msg_done "🎉 Done!"
+      curl -L git.io/antigen > "$DOTFILES/local/bin/antigen.zsh" && msg_done "🎉 New antigen installed!"
       ;;
     brew)
-      brew bundle install --file="$BREWFILE" && msg_done "🎉 Done!"
+      brew bundle install --file="$BREWFILE" && msg_done "🎉 macOS Defaults set!"
       ;;
     macos)
-      bash "$DOTFILES/scripts/set-macos-defaults.sh" && msg_done "🎉 Done!"
+      bash "$DOTFILES/scripts/set-macos-defaults.sh" && msg_done "🎉 Brewfile defined apps has been installed!"
       ;;
     ext_go)
-      bash "$DOTFILES/scripts/install-go-packages.sh" && msg_done "🎉 Done!"
+      bash "$DOTFILES/scripts/install-go-packages.sh" && msg_done "🎉 Go packages have been installed!"
       ;;
     ext_gh)
-      bash "$DOTFILES/scripts/install-gh-extensions.sh" && msg_done "🎉 Done!"
+      bash "$DOTFILES/scripts/install-gh-extensions.sh" && msg_done "🎉 Extensions for GitHub CLI have been installed!"
       ;;
     settler)
-      bash "$DOTFILES/scripts/settler.sh" && msg_done "🎉 Done!"
+      bash "$DOTFILES/scripts/settler.sh" && msg_done "🎉 Settler has been run!"
       ;;
     *)
-      menu_section "$USAGE_PREFIX" "all | antigen | brew | macos | ext_go | ext_gh | settler"
+      menu_section "$USAGE_PREFIX" "all | antigen | brew | ext_gh | ext_go | macos | settler"
       menu_item "all" "Installs antigen, macos, brew, ext_gh and ext_go"
       menu_item "antigen" "Updates the antigen.zsh file"
       menu_item "brew" "Install Brewfile contents"
@@ -103,7 +103,7 @@ function section_dotfiles
 
   case "$1" in
     link)
-      rcup -B "$HOSTNAME" -f -v && msg_done "🎉 Done!"
+      rcup -B "$HOSTNAME" -f -v && msg_done "🎉 dotfiles have been linked!"
       ;;
     update)
       # Updates .dotfiles/scripts/install.sh and formats it
@@ -112,16 +112,20 @@ function section_dotfiles
         && sed -i '' "s|$HOME|\$HOME|g" "$INSTALL_SCRIPT" \
         && sed -i '' "s|install.sh|$(basename "$INSTALL_SCRIPT")|g" "$INSTALL_SCRIPT"
       $0 dotfiles shfmt
-      msg_done "🎉 Done!"
+      $0 dotfiles link
+      msg_done "🎉 dotfiles updated and linked!"
       ;;
     shfmt)
       # Format shell scripts according to following rules.
-      shfmt -fn -l -w -i 2 -ci -sr -bn "$DOTFILES"
+      find "$DOTFILES" \
+        \( -name '*.sh' -or -name '*.zsh' -or -name 'x-*' -or -not '*.pl' \) \
+        -exec shfmt -fn -l -w -i 2 -ci -sr -bn {} \;
+      msg_done "🎉 dotfiles have been formatted!"
       ;;
     *)
       menu_section "$USAGE_PREFIX" "link | update | shfmt"
       menu_item "link" "Use rcrc to update dotfile links"
-      menu_item "update" "Updates dotfile links, installs host specific overrides automatically"
+      menu_item "update" "Updates dotfile links (scripts/install.sh), formats it and runs it."
       menu_item "shfmt" "Run shfmt to all dotfiles"
       ;;
   esac
diff --git a/local/bin/x-dupes b/local/bin/x-dupes.pl
similarity index 100%
rename from local/bin/x-dupes
rename to local/bin/x-dupes.pl
diff --git a/local/bin/x-multi-ping b/local/bin/x-multi-ping.pl
similarity index 100%
rename from local/bin/x-multi-ping
rename to local/bin/x-multi-ping.pl
diff --git a/rcrc b/rcrc
index cbf4ebe..26023e1 100644
--- a/rcrc
+++ b/rcrc
@@ -1,2 +1,2 @@
-EXCLUDES="*.md *.sh *.lock.json Brewfile scripts *-secret"
+EXCLUDES="*.md *.sh *.lock.json Brewfile scripts *-secret xbar"
 HOSTNAME=$(hostname -s)
diff --git a/scripts/install-dotfiles.sh b/scripts/install-dotfiles.sh
index b6e7c78..e148aa0 100644
--- a/scripts/install-dotfiles.sh
+++ b/scripts/install-dotfiles.sh
@@ -9,7 +9,7 @@
 #    env VERBOSE=1 sh install-dotfiles.sh
 #
 # DO NOT EDIT THIS FILE
-#
+# 
 # This file is generated by rcm(7) as:
 #
 #   rcup -B 0 -g
@@ -22,14 +22,12 @@
 : ${MKDIR:=/bin/mkdir}
 : ${RM:=/bin/rm}
 : ${DIRNAME:=/usr/bin/dirname}
-verbose()
-{
+verbose() {
   if [ "$VERBOSE" -gt 0 ]; then
     echo "$@"
   fi
 }
-handle_file_cp()
-{
+handle_file_cp() {
   if [ -e "$2" ]; then
     printf "%s " "overwrite $2? [yN]"
     read overwrite
@@ -47,8 +45,7 @@ handle_file_cp()
   $MKDIR -p "$($DIRNAME "$2")"
   $CP -R "$1" "$2"
 }
-handle_file_ln()
-{
+handle_file_ln() {
   if [ -e "$2" ]; then
     printf "%s " "overwrite $2? [yN]"
     read overwrite
@@ -86,9 +83,9 @@ handle_file_ln "$HOME/.dotfiles/local/bin/antigen.zsh" "$HOME/.local/bin/antigen
 handle_file_ln "$HOME/.dotfiles/local/bin/dfm" "$HOME/.local/bin/dfm"
 handle_file_ln "$HOME/.dotfiles/local/bin/git-dirty" "$HOME/.local/bin/git-dirty"
 handle_file_ln "$HOME/.dotfiles/local/bin/x-check-git-attributes" "$HOME/.local/bin/x-check-git-attributes"
-handle_file_ln "$HOME/.dotfiles/local/bin/x-dupes" "$HOME/.local/bin/x-dupes"
+handle_file_ln "$HOME/.dotfiles/local/bin/x-dupes.pl" "$HOME/.local/bin/x-dupes.pl"
 handle_file_ln "$HOME/.dotfiles/local/bin/x-foreach" "$HOME/.local/bin/x-foreach"
-handle_file_ln "$HOME/.dotfiles/local/bin/x-multi-ping" "$HOME/.local/bin/x-multi-ping"
+handle_file_ln "$HOME/.dotfiles/local/bin/x-multi-ping.pl" "$HOME/.local/bin/x-multi-ping.pl"
 handle_file_ln "$HOME/.dotfiles/local/bin/x-open-ports" "$HOME/.local/bin/x-open-ports"
 handle_file_ln "$HOME/.dotfiles/local/bin/x-ssl-expiry-date" "$HOME/.local/bin/x-ssl-expiry-date"
 handle_file_ln "$HOME/.dotfiles/local/bin/x-until-error" "$HOME/.local/bin/x-until-error"
diff --git a/scripts/shared.sh b/scripts/shared.sh
index a0e1aaf..7cd7701 100644
--- a/scripts/shared.sh
+++ b/scripts/shared.sh
@@ -104,3 +104,10 @@ function menu_item()
   LINE=$(printf '%-15s %-30s\n' "$1" "$2")
   echo -e "$(__log_indent)$(__log_marker) $LINE"
 }
+
+# https://stackoverflow.com/a/85932
+function fn_exists()
+{
+  declare -f -F "$1" > /dev/null
+  return $?
+}