wikeyname: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/wikeyname - from package: wmii

You may install the required package with command apt-get install {package}

Error in other languages:
wikeyname: bevel nie gevind nie
wikeyname: comandă negăsită
wikeyname: comando não encontrado
wikeyname: commande introuvable
wikeyname: command not found
wikeyname: käsku ei ole
wikeyname: không tìm thấy lệnh
wikeyname: komanda nerasta
wikeyname: Kommando nicht gefunden.
wikeyname: kommandot finns inte
wikeyname: komut yok
wikeyname: nie znaleziono polecenia
wikeyname: níor aimsíodh an t-ordú
wikeyname: no se encontró la orden
wikeyname: no s'ha trobat l'ordre
wikeyname: opdracht niet gevonden
wikeyname: parancs nem található
wikeyname: perintah tidak ditemukan
wikeyname: príkaz nenájdený
wikeyname: příkaz nenalezen
wikeyname: команда не найдена
wikeyname: командата не е открита
wikeyname: 命令找不到
wikeyname: コマンドが見つかりません