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I run command sudo stap -ve 'probe begin { log("hello world") exit() }' and the output is

parse error: unexpected end-of-file
        saw: keyword at <input>:1:1
     source: probe
             ^

1 parse error.
Pass 1: parsed user script and 490 library scripts using 139732virt/112040res/5468shr/107060data kb, in 400usr/30sys/434real ms.
Pass 1: parse failed.  [man error::pass1]

stap version

stap -V
Systemtap translator/driver (version 4.8/0.165, non-git sources)
Copyright (C) 2005-2022 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
tested kernel versions: 2.6.32 ... 6.1.0-rc3
enabled features: PYTHON2 PYTHON3 NLS

I don't know why this happen, I think it should print hello world. is there anyone can help me, thanks a lot.

yiC
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  • Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. – Community Jan 18 '23 at 10:21

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