def h(cmd):
pipa = xproc(r'{ ' + cmd + ';} 2>&1', shell=True, stdout=-1).stdout
salida = pipa.read()
if salida[-1:] == '\n': salida = salida[:-1]
return salida
def hxa(cmd):
pipa = xproc(r'{ ' + cmd + ';} 2>&1', shell=True, stdout=-1).pid
return pipa