logisim: 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/logisim - from package: logisim

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

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