rlogprint: 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/lib64/mpich2/bin/rlogprint - from package: mpich2-devel
/usr/lib/mpich2/bin/rlogprint - from package: mpich2-devel

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

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