h5c++-32: 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/h5c++-32 - from package: hdf5-devel

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

Error in other languages:
h5c++-32: bevel nie gevind nie
h5c++-32: comandă negăsită
h5c++-32: comando não encontrado
h5c++-32: commande introuvable
h5c++-32: command not found
h5c++-32: käsku ei ole
h5c++-32: không tìm thấy lệnh
h5c++-32: komanda nerasta
h5c++-32: Kommando nicht gefunden.
h5c++-32: kommandot finns inte
h5c++-32: komut yok
h5c++-32: nie znaleziono polecenia
h5c++-32: níor aimsíodh an t-ordú
h5c++-32: no se encontró la orden
h5c++-32: no s'ha trobat l'ordre
h5c++-32: opdracht niet gevonden
h5c++-32: parancs nem található
h5c++-32: perintah tidak ditemukan
h5c++-32: príkaz nenájdený
h5c++-32: příkaz nenalezen
h5c++-32: команда не найдена
h5c++-32: командата не е открита
h5c++-32: 命令找不到
h5c++-32: コマンドが見つかりません