SpectraFilterMarkerMower: 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/SpectraFilterMarkerMower - from package: topp

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

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