freefoam-applyBoundaryLayer: 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/freefoam-applyBoundaryLayer - from package: freefoam

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

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