snappuller: 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 Debian possible default full paths are:

/usr/share/solr/bin/snappuller - from package: solr-common

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