ocs-socket: 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/ocs-socket - from package: clonezilla

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

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