FalseDiscoveryRate: 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/FalseDiscoveryRate - from package: topp

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

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