jlint: 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/jlint - from package: jlint

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

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