texifyjava: command not found

Have You tried accessing the binary with the full path?

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/texifyjava - from package: texify

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