sntp

A very Simple Network Time Protocol client program. More information: https://keith.github.io/xcode-man-pages/sntp.1.

• Query a specified SNTP server and display the time:

sntp pool.ntp.org

• Synchronize the system clock with a specified SNTP server:

sudo sntp -S pool.ntp.org

• Enable debug logging:

sntp -d pool.ntp.org