setproctitle-preload

Hacky LD_PRELOAD library that allows setting the process title via putenv()

Compile with

gcc -shared -fPIC preload_setproctitle.c -o preload_setproctitle.so -ldl

And run like

LD_PRELOAD=$PWD/preload_setproctitle.so python -c "import os,signal; os.putenv('SETPROCTITLE','this is a test'); signal.pause()" &
ps -elf | grep 'this is a test'