dbcolscorrelate: 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/dbcolscorrelate - from package: perl-Fsdb

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

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