crashgetnode: 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/crashgetnode - from package: crashmail

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

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