netscsid: 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 CentOS possible default full paths are:

/usr/sbin/netscsid - from package: wodim

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

On Debian possible default full paths are:

/usr/sbin/netscsid - from package: wodim

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