Added Dotfiles

zsh/aliases.d/cd.zsh

@@ -0,0 +1,28 @@
+# CD
+alias ..='cd ../'
+alias ...='cd ../../'
+alias ....='cd ../../../'
+alias .....='cd ../../../../'
+
+# Go up [n] directories
+function up()
+{
+    local cdir="$(pwd)"
+    if [[ "${1}" == "" ]]; then
+        cdir="$(dirname "${cdir}")"
+    elif ! [[ "${1}" =~ ^[0-9]+$ ]]; then
+        echo "Error: argument must be a number"
+    elif ! [[ "${1}" -gt "0" ]]; then
+        echo "Error: argument must be positive"
+    else
+        for i in {1..${1}}; do
+            local ncdir="$(dirname "${cdir}")"
+            if [[ "${cdir}" == "${ncdir}" ]]; then
+                break
+            else
+                cdir="${ncdir}"
+            fi
+        done
+    fi
+    cd "${cdir}"
+}