jadetex: 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 CentOS possible default full paths are:

/usr/bin/jadetex - from package: jadetex

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/jadetex - from package: jadetex

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

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