addftinfo: 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 CentOS possible default full paths are:

/usr/bin/addftinfo - from package: groff

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/addftinfo - from package: groff

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

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