texifyaxiom: 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/texifyaxiom - from package: texify

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

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