wiki-toolkit-revert-to-date: 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/wiki-toolkit-revert-to-date - from package: libwiki-toolkit-perl

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

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