Master Linux’s watch Command: Real‑Time Monitoring and Advanced Tips

This guide explains how to install and use the Linux watch command for periodic command execution, system‑load monitoring, live log viewing, custom script scheduling, and several advanced options such as custom intervals, output redirection, screen clearing, timestamps, and display formatting.

LinuxShell scriptingcommand-line

0 likes · 5 min read

Master Linux’s watch Command: Real‑Time Monitoring and Advanced Tips

FunTester

May 14, 2020 · Backend Development

Mastering Arthas watch: Real‑time Method Call Inspection in Java

This tutorial demonstrates how to use Arthas' watch command to monitor Java method entry parameters and return values in real time, explains the required OGNL syntax, shows a practical demo code, and notes performance considerations for online debugging.

ArthasOGNLjava

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Mastering Arthas watch: Real‑time Method Call Inspection in Java

FunTester

May 12, 2020 · Backend Development

Using Arthas watch command to monitor Java method calls (Part 1)

This article introduces the Arthas watch command, explains its four observation points and main parameters, and shows how to use OGNL expressions to monitor Java method invocations, including arguments, return values, and exceptions.

ArthasOGNLdebugging

0 likes · 4 min read

Using Arthas watch command to monitor Java method calls (Part 1)