asx8051: 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/asx8051 - from package: cc1111

You may install the required package with command apt-get install {package}
Error in other languages:
asx8051: bevel nie gevind nie
asx8051: comandă negăsită
asx8051: comando não encontrado
asx8051: commande introuvable
asx8051: command not found
asx8051: käsku ei ole
asx8051: không tìm thấy lệnh
asx8051: komanda nerasta
asx8051: Kommando nicht gefunden.
asx8051: kommandot finns inte
asx8051: komut yok
asx8051: nie znaleziono polecenia
asx8051: níor aimsíodh an t-ordú
asx8051: no se encontró la orden
asx8051: no s'ha trobat l'ordre
asx8051: opdracht niet gevonden
asx8051: parancs nem található
asx8051: perintah tidak ditemukan
asx8051: príkaz nenájdený
asx8051: příkaz nenalezen
asx8051: команда не найдена
asx8051: командата не е открита
asx8051: 命令找不到
asx8051: コマンドが見つかりません