printsplitimage: 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/printsplitimage - from package: leptonica-progs

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

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