texifyc++: 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/texifyc++ - from package: texify

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

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