shc08: 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/shc08 - from package: sdcc-ucsim

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

Error in other languages:
shc08: bevel nie gevind nie
shc08: comandă negăsită
shc08: comando não encontrado
shc08: commande introuvable
shc08: command not found
shc08: käsku ei ole
shc08: không tìm thấy lệnh
shc08: komanda nerasta
shc08: Kommando nicht gefunden.
shc08: kommandot finns inte
shc08: komut yok
shc08: nie znaleziono polecenia
shc08: níor aimsíodh an t-ordú
shc08: no se encontró la orden
shc08: no s'ha trobat l'ordre
shc08: opdracht niet gevonden
shc08: parancs nem található
shc08: perintah tidak ditemukan
shc08: príkaz nenájdený
shc08: příkaz nenalezen
shc08: команда не найдена
shc08: командата не е открита
shc08: 命令找不到
shc08: コマンドが見つかりません