skanlite: 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/skanlite - from package: skanlite

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

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