(Help) program execution problems

(Help) program execution problems-General Linux technology-Linux programming and kernel information. The following is a detailed description.

CODE: $ {if_up wlan0} ${Voffset-4 }$ {voffset-6} Upload :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {upspeed wlan0 }$ {color }$ {font} Insgesamt :$ {font Ubuntu: style = Bold: size = 9 }$ {color2 }$ {totalup wlan0 }$ {color }$ {font} $ {Voffset 4} Signal :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {wireless_link_qual wlan0 }%% {color }$ {font }$ {alignr 15} $ {Voffset 4} Down :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {downspeed wlan0 }$ {color }$ {font} Insgesamt: $ {font Ubuntu: style = Bold: size = 9 }$ {color2 }$ {totaldown wlan0 }$ {color }$ {font} # | -- ETH0 $ {Else }$ {if_up eth0} # ${Voffset-13 }$ {color0 }$ {font VariShapes Solid: size = 14} q $ {font }$ {color} ${Voffset-4 }$ {voffset-6} Up :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {upspeed eth0 }$ {color }$ {font} Insgesamt :$ {font Ubuntu: style = Bold: size = 9 }$ {color2 }$ {totalup eth0 }$ {color }$ {font} # ${Voffset-2 }$ {color0 }$ {font VariShapes Solid: size = 14} Q $ {font }$ {color} ${Voffset-4 }$ {voffset-6} Down :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {downspeed eth0 }$ {color }$ {font} Insgesamt :$ {font Ubuntu: style = Bold: size = 9 }$ {color2 }$ {totaldown eth0 }$ {color} # | -- PPP0 $ {Endif }$ {else }$ {if_up ppp0} # ${Voffset-13 }$ {color0 }$ {font VariShapes Solid: size = 14} q $ {font }$ {color} ${Voffset-4 }$ {voffset-6} Up :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {upspeed ppp0 }$ {color }$ {font} Insgesamt :$ {font Ubuntu: style = Bold: size = 9 }$ {color2 }$ {totalup ppp0 }$ {color} # ${Voffset-2 }$ {color0 }$ {font VariShapes Solid: size = 14} Q $ {font }$ {color} ${Voffset-4 }$ {voffset-6} Down :$ {font Ubuntu: style = Bold: size = 9 }$ {color1 }$ {downspeed ppp0 }$ {color }$ {font} Insgesamt :$ {font Ubuntu: style = Bold: size = 9 }$ {color2 }$ {totaldown ppp0 }$ {color} $ {Endif }$ {else }$ {voffset 4 }$ {color0 }$ {font PizzaDude Bullets: size = 12} 4 $ {font }$ {color} Netzwerk nicht verfügbar $ {endif }$ {endif}