tomlv: 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/bin/tomlv - from package: golang-github-BurntSushi-toml

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

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