scixl: 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/scixl - from package: scheme2c

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

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