debci-batch: 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/share/debci/bin/debci-batch - from package: debci

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