wandiocat: 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/wandiocat - from package: libtrace-tools

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

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