fix: command used to run the python process

GSVarsha · pvital · commit 548a72be2d9c · 2025-10-09T10:28:35.000+02:00
- adapt to legacy systems like ibm i

Signed-off-by: Varsha GS &lt;varsha.gs@ibm.com&gt;
diff --git a/src/instana/fsm.py b/src/instana/fsm.py
@@ -119,7 +119,7 @@ def announce_sensor(self, e: Any) -> bool:
                 # rely on ps rather than adding a dependency on something like
                 # psutil which requires dev packages, gcc etc...
                 proc = subprocess.Popen(
-                    ["ps", "-p", str(pid), "-o", "command"], stdout=subprocess.PIPE
+                    ["ps", "-p", str(pid), "-o", "args"], stdout=subprocess.PIPE
                 )
                 (out, _) = proc.communicate()
                 parts = out.split(b"\n")

Original file line number	Diff line number	Diff line change
`@@ -119,7 +119,7 @@ def announce_sensor(self, e: Any) -> bool:`
`119`	`119`	`# rely on ps rather than adding a dependency on something like`
`120`	`120`	`# psutil which requires dev packages, gcc etc...`
`121`	`121`	`proc = subprocess.Popen(`
`122`		`- ["ps", "-p", str(pid), "-o", "command"], stdout=subprocess.PIPE`
	`122`	`+ ["ps", "-p", str(pid), "-o", "args"], stdout=subprocess.PIPE`
`123`	`123`	`)`
`124`	`124`	`(out, _) = proc.communicate()`
`125`	`125`	`parts = out.split(b"\n")`