Concatenate jcmd arguments

• Automatically concatenate space separated arguments
• Statically linked binary for Linux
• Fixed attach to OpenJ9 on macOS
• Fixed container support on Linux 3.x
• Create attach file in the right directory if setns fails
• print_output as a parameter

Bugfix release

• Hang when attaching on Windows as Administrator
• Handle both tabs and spaces when parsing /proc/pid/status
• Do not include main when compiling a library
• Socket timeout while reading response from OpenJ9 VM

OpenJ9 support and container related fixes

• Attach to OpenJ9 VMs on Linux
• Pass agent error codes
• Improved container support
• Support 32-bit JVM on Windows
• Can be built as a shared library
• Universal macOS binary for x64 and ARM64

Improved attach to containerized JVMs

• Fixed EPERM problem accessing /proc/pid/root
• Eliminated false "couldn't find container pid" warnings

chroot support

• Attach to processes running within chroot
• Do not issue false warnings
• Windows XP compatibility

Reduced latency. FreeBSD support.

• Incremental polling delay with shorter initial value
• Version header
• Eliminated misleading warning about setns failure
• Works on macOS and FreeBSD

Better container support

• Allow attaching to containerized JVMs on Linux kernels < 4.1

Container support. Allow root to attach to any Java process.

• Support JVM processes in a diffent PID and mount namespace
• Automatically change user/group to match target process owner
• Better error handling

Dynamic Attach for JDK 6, 7, 8 on Linux and Windows

Merge pull request #7 from incubos/master

RPM packaging