Install on macOS or Linux with Homebrew:
brew install nyg/jmxsh/jmxsh
Download the release JAR and run it directly:
java -jar jmxsh-<version>.jar
Add the repository and install:
curl -fsSL https://jmx.sh/apt/gpg.asc | sudo gpg --dearmor -o /usr/share/keyrings/jmxsh.gpg
echo "deb [signed-by=/usr/share/keyrings/jmxsh.gpg] https://jmx.sh/apt stable main" | sudo tee /etc/apt/sources.list.d/jmxsh.list
sudo apt update && sudo apt install jmxsh
If you have a modded Switch, this version is a must-have. For emulator users, the NSP lets you experience 4K 60 FPS glory. Just remember to support the developers—buy a legal copy on another platform (Steam or PS5), and use the NSP for convenience.
Expand the focusing on a specific character like Zangetsu?
Inside the later NSP updates (specifically v1.3.0 and v1.4.0), dataminers found the following sacrifices: Bloodstained- Ritual of the Night Switch NSP ...
This pushes Bloodstained to an unstable but playable ~45-60 FPS in interiors. However, expect heat and battery drain.
Early on, getting a defensive shard can save your life. If you have a modded Switch, this version is a must-have
The game is a spiritual successor to the classic Castlevania: Symphony of the Night, and offers a similar blend of exploration, platforming, and combat.
When Bloodstained: Ritual of the Night launched in 2019, it was supposed to be a victory lap. Koji Igarashi, the legendary producer of Symphony of the Night , had finally delivered the "Igavania" fans had begged for. On PC and other consoles, it was a gothic masterpiece. Expand the focusing on a specific character like Zangetsu
The game features deep RPG elements, allowing players to discover spells, craft diverse weapons, and upgrade "Shard" abilities gained from enemies.
Automate JMX operations with scripts and pipes — perfect for monitoring, alerting, and CI/CD pipelines.
Run commands from a file:
java -jar jmxsh-<version>.jar \
-l localhost:9999 \
--input commands.txt
Pipe commands via stdin:
echo "open localhost:9999 && beans" \
| java -jar jmxsh-<version>.jar -n
| Command | Description |
|---|---|
open <host:port> | Connect to a remote JMX endpoint (RMI) |
open jmxmp://<host:port> | Connect to a remote JMX endpoint (JMXMP) |
open <pid> | Attach to a local JVM by process ID |
domains | List all MBean domains |
beans | List all MBeans (filter by domain with -d) |
bean <name> | Select an MBean for subsequent operations |
info | Show attributes and operations of the selected MBean |
get <attr> | Read an MBean attribute |
set <attr> <value> | Write an MBean attribute |
run <op> [args] | Invoke an MBean operation |
close | Disconnect from the JMX endpoint |
jvms | List local Java processes |
help | Show all available commands |
Tab completion and command history powered by JLine.
Connect via host:port (RMI), jmxmp:// (JMXMP), JMX URL, or local PID.
Browse domains, read/write attributes, invoke operations.
Run multiple commands in one line with &&.
Automate JMX operations via files or piped input.
Silent, brief, or verbose output modes.
Follows the XDG Base Directory spec — keeps your home directory clean.