rpcli: 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/bin/rpcli - from package: routeplanner

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