filedumper-slim: command not found

Have You tried accessing the binary with the full path?

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/filedumper-slim - from package: routino

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