diff --git a/.functions b/.functions
index 08723cd..e80e365 100644
--- a/.functions
+++ b/.functions
@@ -86,7 +86,7 @@ function dig_in_parallel() {
 function digscan() {
     set +m;
 
-    subdomains=( a alert adm admin administration api apis api-gateway assets b back backend b2b b2c black blog bo board brown build builds c cache cached ceph cli client clients ci cloud conf config configuration console consul contact contacts contract contracts cust customer customers d dark dashboard database db dev demo directory display dl dns doc documentation domain domains download downloads e elasticsearch elb elk endpoint exchange exchanges ext extern external externals extra extranet f factory free files front frontend ftp g gateway geo git gitlab github go golang grafana graph graphs grey green group h ha haproxy health healths home host hosting hub hubs i int integ integration intra intranet j jenkins jira k kibana k8s kube kubectl kubernetes l light live lb loadbalancer loader logs m mail manager market marketing minio mobile monitor monitoring mongo mongodb mysql movie movies n nas new news no o open openshift opensource order orders p package packages packagist partner partners perso preprod priv private prive portal postgres postgresql pro pros purple q quality qualys r recette red redis reg registry rule rules root roots s s3 secret secrets share sale sales serv server servers smtp source sources ssh sso stat static statistics stats status storage store stream t test tests time timeline u v vault view views vol vols volume volumes vpn w web webmail white wiki work worker workers www x y yellow yes z zoo )
+    subdomains=( a alert adm admin administration api apis api-gateway assets auth authentication b back backend b2b b2c black blog bo board brown build builds c cache cached ceph cli client clients ci cloud conf config configuration console consul contact contacts contract contracts cust customer customers d dark dashboard database db dev demo directory display dl dns doc documentation domain domains download downloads e elasticsearch elb elk endpoint exchange exchanges ext extern external externals extra extranet f factory free files front frontend ftp g gateway geo git gitlab github go golang grafana graph graphs grey green group h ha haproxy health healths home host hosting hub hubs i int integ integration intra intranet j jenkins jira k kibana k8s kube kubectl kubernetes l light live lb loadbalancer loader logs m mail manager market marketing minio mobile monitor monitoring mongo mongodb mysql movie movies n nas new news no o open openshift opensource order orders p package packages packagist partner partners perso preprod priv private prive portal postgres postgresql pro pros purple q quality qualys r recette red redis reg registry rule rules root roots s s3 secret secrets share sale sales serv server servers smtp source sources ssh sso stat static statistics stats status storage store stream t test tests time timeline u v vault view views vol vols volume volumes vpn w web webmail white wiki work worker workers www x y yellow yes z zoo )
 
     echo "Checking...\n";
 
@@ -126,3 +126,58 @@ function track() {
 
     echo "$artist - $name"
 }
+
+# Find files and exec commands at them.
+# $ find-exec .coffee cat | wc -l
+# # => 9762
+function find-exec() {
+  find . -type f -iname "*${1:-}*" -exec "${2:-file}" '{}' \;
+}
+
+# Count code lines in some directory.
+# $ loc py js css
+# # => Lines of code for .py: 3781
+# # => Lines of code for .js: 3354
+# # => Lines of code for .css: 2970
+# # => Total lines of code: 10105
+function loc() {
+  local total
+  local firstletter
+  local ext
+  local lines
+  total=0
+  for ext in $@; do
+    firstletter=$(echo $ext | cut -c1-1)
+    if [[ firstletter != "." ]]; then
+      ext=".$ext"
+    fi
+    lines=`find-exec "*$ext" cat | wc -l`
+    lines=${lines// /}
+    total=$(($total + $lines))
+    echo "Lines of code for ${fg[white]}$ext${reset_color}: ${fg[yellow]}$lines${reset_color}"
+  done
+  echo "${fg[white]}Total${reset_color} lines of code: ${fg[yellow]}$total${reset_color}"
+}
+
+# Uploads a file to transfer.sh and returns the public URL
+# Usage: transfer <file>
+transfer() {
+    if [ $# -eq 0 ]; then
+        echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md";
+        return 1;
+    fi
+
+    tmpfile=$( mktemp -t transferXXX );
+
+    if tty -s; then
+        basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g');
+        curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile;
+    else
+        curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile;
+    fi
+
+    cat $tmpfile;
+    echo "\n";
+    rm -f $tmpfile;
+}
+