extract_compressed_fs: 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/extract_compressed_fs - from package: cloop-utils

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

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