coldfire: 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/coldfire - from package: coldfire

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

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