sreformat: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH

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/sreformat - from package: biosquid

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