fcopy: 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/sbin/fcopy - from package: fai-client

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