diff --git a/completion/available/tmux.completion.bash b/completion/available/tmux.completion.bash
new file mode 100644
index 0000000..80857ad
--- /dev/null
+++ b/completion/available/tmux.completion.bash
@@ -0,0 +1,161 @@
+# tmux completion
+# See: http://www.debian-administration.org/articles/317 for how to write more.
+# Usage: Put "source bash_completion_tmux.sh" into your .bashrc
+# Based upon the example at http://paste-it.appspot.com/Pj4mLycDE
+
+function _tmux_complete_client() {
+    local IFS=$'\n'
+    local cur="${1}"
+    COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "$(tmux -q list-clients | cut -f 1 -d ':')" -- "${cur}") )
+}
+function _tmux_complete_session() {
+    local IFS=$'\n'
+    local cur="${1}"
+    COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "$(tmux -q list-sessions | cut -f 1 -d ':')" -- "${cur}") )
+}
+function _tmux_complete_window() {
+    local IFS=$'\n'
+    local cur="${1}"
+    local session_name="$(echo "${cur}" | sed 's/\\//g' | cut -d ':' -f 1)"
+    local sessions
+    
+    sessions="$(tmux -q list-sessions | sed -re 's/([^:]+:).*$/\1/')"
+    if [[ -n "${session_name}" ]]; then
+        sessions="${sessions}
+$(tmux -q list-windows -t "${session_name}" | sed -re 's/^([^:]+):.*$/'"${session_name}"':\1/')"
+    fi
+    cur="$(echo "${cur}" | sed -e 's/:/\\\\:/')"
+    sessions="$(echo "${sessions}" | sed -e 's/:/\\\\:/')"
+    COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "${sessions}" -- "${cur}") )
+}
+
+_tmux() {
+    local cur prev
+    local i cmd cmd_index option option_index
+    local opts=""
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    if [ ${prev} == -f ]; then
+        _filedir
+    else
+    # Search for the command
+    local skip_next=0
+    for ((i=1; $i<=$COMP_CWORD; i++)); do
+        if [[ ${skip_next} -eq 1 ]]; then
+            #echo "Skipping"
+            skip_next=0;
+        elif [[ ${COMP_WORDS[i]} != -* ]]; then
+            cmd="${COMP_WORDS[i]}"
+            cmd_index=${i}
+            break
+        elif [[ ${COMP_WORDS[i]} == -f ]]; then
+            skip_next=1
+        fi
+    done
+
+    # Search for the last option command
+    skip_next=0
+    for ((i=1; $i<=$COMP_CWORD; i++)); do
+        if [[ ${skip_next} -eq 1 ]]; then
+            #echo "Skipping"
+            skip_next=0;
+        elif [[ ${COMP_WORDS[i]} == -* ]]; then
+            option="${COMP_WORDS[i]}"
+            option_index=${i}
+            if [[ ${COMP_WORDS[i]} == -- ]]; then
+                break;
+            fi
+        elif [[ ${COMP_WORDS[i]} == -f ]]; then
+            skip_next=1
+        fi
+    done
+
+    if [[ $COMP_CWORD -le $cmd_index ]]; then
+        # The user has not specified a command yet
+        local all_commands="$(tmux -q list-commands | cut -f 1 -d ' ')"
+        COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "${all_commands}" -- "${cur}") )
+    else        
+        case ${cmd} in
+            attach-session|attach)
+            case "$prev" in
+                -t) _tmux_complete_session "${cur}" ;;
+                *) options="-t -d" ;;
+            esac ;;
+            detach-client|detach)
+            case "$prev" in
+                -t) _tmux_complete_client "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+            lock-client|lockc)
+            case "$prev" in
+                -t) _tmux_complete_client "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+            lock-session|locks)
+            case "$prev" in
+                -t) _tmux_complete_session "${cur}" ;;
+                *) options="-t -d" ;;
+            esac ;;
+            new-sesison|new)
+            case "$prev" in
+                -t) _tmux_complete_session "${cur}" ;;
+                -@(n|d|s)) options="-d -n -s -t --" ;;
+                *) 
+                if [[ ${COMP_WORDS[option_index]} == -- ]]; then
+                    _command_offset ${option_index}
+                else
+                    options="-d -n -s -t --"
+                fi
+                ;;
+            esac
+            ;;
+            refresh-client|refresh)
+            case "$prev" in
+                -t) _tmux_complete_client "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+            rename-session|rename)
+            case "$prev" in
+                -t) _tmux_complete_session "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+            source-file|source) _filedir ;;
+            has-session|has|kill-session)
+            case "$prev" in
+                -t) _tmux_complete_session "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+            suspend-client|suspendc)
+            case "$prev" in
+                -t) _tmux_complete_client "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+            switch-client|switchc)
+            case "$prev" in
+                -c) _tmux_complete_client "${cur}" ;;
+                -t) _tmux_complete_session "${cur}" ;;
+                *) options="-l -n -p -c -t" ;;
+            esac ;;
+            
+            send-keys|send)
+            case "$option" in
+                -t) _tmux_complete_window "${cur}" ;;
+                *) options="-t" ;;
+            esac ;;
+          esac # case ${cmd}
+        fi # command specified
+      fi # not -f 
+            
+      if [[ -n "${options}" ]]; then
+          COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "${options}" -- "${cur}") )
+      fi
+            
+      return 0
+
+}
+complete -F _tmux tmux
+
+# END tmux completion
+