latf-load: 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/latf-load - from package: sra-toolkit

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

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