ctext2pgm: 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/ctext2pgm - from package: vflib3-bin

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

Error in other languages:
ctext2pgm: bevel nie gevind nie
ctext2pgm: comandă negăsită
ctext2pgm: comando não encontrado
ctext2pgm: commande introuvable
ctext2pgm: command not found
ctext2pgm: käsku ei ole
ctext2pgm: không tìm thấy lệnh
ctext2pgm: komanda nerasta
ctext2pgm: Kommando nicht gefunden.
ctext2pgm: kommandot finns inte
ctext2pgm: komut yok
ctext2pgm: nie znaleziono polecenia
ctext2pgm: níor aimsíodh an t-ordú
ctext2pgm: no se encontró la orden
ctext2pgm: no s'ha trobat l'ordre
ctext2pgm: opdracht niet gevonden
ctext2pgm: parancs nem található
ctext2pgm: perintah tidak ditemukan
ctext2pgm: príkaz nenájdený
ctext2pgm: příkaz nenalezen
ctext2pgm: команда не найдена
ctext2pgm: командата не е открита
ctext2pgm: 命令找不到
ctext2pgm: コマンドが見つかりません