condor_procd: 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/sbin/condor_procd - from package: condor-procd

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

On Debian possible default full paths are:

/usr/sbin/condor_procd - from package: htcondor

You may install the required package with command apt-get install {package}

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