splitter: 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/sbin/splitter - from package: dpsearch

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

On Debian possible default full paths are:

/usr/bin/splitter - from package: emboss

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

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