ufraw-batch: 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/ufraw-batch - from package: ufraw-batch

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

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