ftview: 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/ftview - from package: freetype-demos

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

On Debian possible default full paths are:

/usr/bin/ftview - from package: freetype2-demos

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

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