osc-receive: 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/osc-receive - from package: python-txosc

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

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