findstrip: 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/findstrip - from package: perforate

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

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