scotch_esmumps: 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/scotch_esmumps - from package: scotch

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

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