docs: clarify PID === PGID in SSHBackgroundHandle comment

ethanndickson · ethanndickson · commit 13ed15cff3c4 · 2025-12-08T17:22:32.000+11:00
diff --git a/src/node/runtime/SSHBackgroundHandle.ts b/src/node/runtime/SSHBackgroundHandle.ts
@@ -53,7 +53,7 @@ export class SSHBackgroundHandle implements BackgroundHandle {
    * Terminate the process group via SSH.
    * Sends SIGTERM to process group, waits briefly, then SIGKILL if still running.
    *
-   * Uses negative PGID to kill entire process group.
+   * Uses negative PID to kill entire process group (PID === PGID due to set -m).
    * Same pattern as Local for parity.
    */
   async terminate(): Promise<void> {

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ export class SSHBackgroundHandle implements BackgroundHandle {`
`53`	`53`	`* Terminate the process group via SSH.`
`54`	`54`	`* Sends SIGTERM to process group, waits briefly, then SIGKILL if still running.`
`55`	`55`	`*`
`56`		`- * Uses negative PGID to kill entire process group.`
	`56`	`+ * Uses negative PID to kill entire process group (PID === PGID due to set -m).`
`57`	`57`	`* Same pattern as Local for parity.`
`58`	`58`	`*/`
`59`	`59`	`async terminate(): Promise<void> {`