Zenity --help me :)

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http://forums.fedoraforum.org – Hello sirs, I'm learning how to work with shell script and with zenity has well. So, I'm trying to figure how can I execute the lines above: My real problem? when I'm executing this, it doesn't reconize non of the functions such as F_DES ... ENCRIPTAR_MSG(){ zenity --info --text="Select file" zenity --filename=$ficheiro --file-selection pwd=$(zenity --entry --text="what's the password?" --hide-text) choice_algoritmo=$(zenity --list --radiolist --column " " --column "Algoritmo" false "DES" false DES3 false AES256 false BlowFi (HowTos)