raseq: 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/raseq - from package: argus-client

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