Added aliases for `ls`-ing hidden files only.

[ticket: X]

modules/utility/init.zsh

@@ -91,10 +91,12 @@ else
   fi
 fi
 
+alias lsd='ls -A | egrep "^\."' # Lists hidden files only.
 alias l='ls -1A'                # Lists in one column, hidden files.
 alias ll='ls -lh'               # Lists human readable sizes.
 alias lr='ll -R'                # Lists human readable sizes, recursively.
 alias la='ll -A'                # Lists human readable sizes, hidden files.
+alias lld='la | egrep "^\."'    # Lists human readable sizes, hidden files only.
 alias lm='la | "$PAGER"'        # Lists human readable sizes, hidden files through pager.
 alias lx='ll -XB'               # Lists sorted by extension (GNU only).
 alias lk='ll -Sr'               # Lists sorted by size, largest last.