FindRLibs.cmake.gz: 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
/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/share/doc/r-cran-qtl/examples/bin/FindRLibs.cmake.gz - from package: r-cran-qtl

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