texify: 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/texify - from package: texify

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

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