ebrowse: 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/bin/ebrowse - from package: emacs-common

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

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