ewaitfile: 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
/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:

/lib/rc/bin/ewaitfile - from package: openrc

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