LC_MESSAGES: 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 CentOS possible default full paths are:

/usr/share/locale/bin/LC_MESSAGES - from package: filesystem
/usr/i686-w64-mingw32/sys-root/mingw/share/locale/bin/LC_MESSAGES - from package: mingw32-filesystem
/usr/x86_64-w64-mingw32/sys-root/mingw/share/locale/bin/LC_MESSAGES - from package: mingw64-filesystem

You may install the required package with command yum install {package}

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