SHLIB: 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 CentOS possible default full paths are:

/usr/lib64/R/bin/SHLIB - from package: R-core
/usr/lib/R/bin/SHLIB - from package: R-core

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/lib/R/bin/SHLIB - from package: r-base-core

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

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