couchdb-load: 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/couchdb-load - from package: python-couchdb

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

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