snp_store: 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 Debian possible default full paths are:

/usr/bin/snp_store - from package: seqan-apps
/usr/lib/seqan/bin/snp_store - from package: seqan-apps

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

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