podofopdfinfo: command not found

Have You tried accessing the binary with the full path?

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/podofopdfinfo - from package: podofo

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

On Debian possible default full paths are:

/usr/bin/podofopdfinfo - from package: libpodofo-utils

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