print("No sound recording in progress", file=sys.stderr)
        sys.exit(1)
    else:
        print(send_command(options.sock, "stopcapture " + match.group(1)))

def cmd_sendkey(options):
    """ vws sendkey """
    for keyspec in options.keyspec:
        if keyspec == " ":
            keyspec="spc"
        print(send_command(options.sock, "sendkey " + keyspec))

def cmd_version(_):
    """ vws cersion """
    print(VERSION)


def cmd_snapshot(options):

    # Screenshoits and recording
    p = new_command(cmds, 'screenshot', help='take a screenshot')
    p.add_argument('filename', help='PPM image filename to write screenshot to')
    p = new_command(cmds, 'record', help='Record audio output from VM')
    p.add_argument('filename', help='wav file to record autdio to')
    new_command(cmds, 'stoprecord', help='stop recording audio')
    p = new_command(cmds, 'sendkey', help='Send a keystroke to VM')
    p.add_argument('keyspec', help='key specification like ctrl-alt-delete',
                   nargs='+')
    # Create new VM
    p = new_command(cmds, 'create', help="Create new VW")
    p.add_argument("--no-usb", help="Disable USB controller", action='store_const',
                   const=False, default=True, dest="usb")
    p.add_argument("--size", metavar='size', help="Size of primary disk images",
                   dest="size", default=config.get('create options', 'size'))
    p.add_argument("--arch", metavar='cputype', help="Emulated architecture",

**vws screenshot** *name* *filename.ppm*

**vws record** *name* *filename.wav*

**vws stoprecord**  *name*

**vws sendkey** *name* *keyspec*...

**vws monitor** *name*

**vws spiceuri** *name*

**vws version** 

Lists available virtual machines. If **--state** option is given, prints
out state (running or stopped) type (private or shared) spice URI (if
machine is running), mac and IP address. Pattern is shell-style wildcard 
which limits machines to be shown. Don't forget to quote pattern from shell. It
should be expanded. **--usb** option lists USB devices connected to the
virtual machine using **vws usb** command.

**vws sendkey** *machine* *keyspec*...

Allows to send some key combination to the virtual machine. For example
if windows screen is locked spice client is sometimes unable to deliver
key stroke to the virtual machine in order to get it out of sleep. 

In this case **vws sendkey** *machine* **ctrl-alt-delete** helps.

Each key combination should be passed to  **vws sendkey** as separate
argument. Not all ascii characters can be specified as arguments.
I.e. it is not possible to determine whether colon should be
send as shift-;

See **KEY SPECS** below about format of key specification.

Keys send via this command are subject of guest keyboard mapping.
So, you can switch keyboard layout by sending switching key sequence
and then send text on non-latin language.

KEY SPECS
=========

Following key names are avalable:

```
shift shift_r alt alt_r altgr altgr_r ctrl ctrl_r menu
esc	 f1  f2  f3 f4  f5  f6  f7  f8  f9 f10 f11 f12

grave_accent 1 2 3 4 5 6 7 8 9 0 minus  equal backslash backspace 
tab q w e r t y u i o p bracket_left bracket_right_ret 
a s d f g  h  j k l semicolon apostrophe
z  x  c v b n m  comma  dot  slash

asterisk  spc  caps_lock num_lock  scroll_lock  kp_divide  kp_multiply
kp_subtract kp_add  kp_enter  kp_decimal  sysrq  kp_0  kp_1
kp_2  kp_3  kp_4  kp_5  kp_6  kp_7 kp_8  kp_9  less   
print home  pgup  pgdn  end  left  up
down  right  insert  delete
```

Several key names can be joined together with '-' sign to form key with
modificators sequence.

CONFIGURATION FILE
==================