Add xcxx(), to use command to transform clipboard (xvxx style)

dotfiles/bash/main.bashrc

     xop o | vipe | xop ii
 }
 
+xcxx() {
+    #
+    # Filter text in primary clipboard using command $@ and save it to C-C clipboard
+    #
+    # Similar to xvvx() but instead of interactive editing, provided filter
+    # command is run.
+    #
+    local cmd=("$@")
+    xop o | "${cmd[@]}" | xop ii
+    return "${PIPESTATUS[1]}"
+}
+
 vx() {
     #
     # Edit stdin and save it to primary clipboard