wsdlpull-schema: 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

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/wsdlpull-schema - from package: wsdlpull

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