scf_info: 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/scf_info - from package: staden-io-lib-utils

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

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