eval_ecolors: 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:

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

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

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