streamanime: 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/streamanime - from package: gerris-mpi
/usr/bin/streamanime - from package: gerris

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

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