From: Steven Rostedt <rostedt@goodmis.org>
To: "Yordan Karadzhov (VMware)" <y.karadz@gmail.com>
Cc: linux-trace-devel@vger.kernel.org, stephen@brennan.io
Subject: Re: [PATCH v2 3/3] kernel-shark: Add quotation marks parsing example/test
Date: Thu, 19 Sep 2019 19:12:52 -0400 [thread overview]
Message-ID: <20190919191252.013a5e58@gandalf.local.home> (raw)
In-Reply-To: <20190918142319.11821-4-y.karadz@gmail.com>
On Wed, 18 Sep 2019 17:23:19 +0300
"Yordan Karadzhov (VMware)" <y.karadz@gmail.com> wrote:
> The example implements a small GUI that executes shell commands.
>
> Signed-off-by: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
The testing on this seems to do what I think it should do.
I did modify it with this change, to get rid of the "Unknown error"
message on success. Care to send a v3?
-- Steve
diff --git a/kernel-shark/examples/cmd_split.cpp b/kernel-shark/examples/cmd_split.cpp
index ac688442..b8cc1b59 100644
--- a/kernel-shark/examples/cmd_split.cpp
+++ b/kernel-shark/examples/cmd_split.cpp
@@ -39,9 +39,10 @@ int main(int argc, char **argv)
proc.start();
proc.waitForFinished();
- cout << proc.errorString().toStdString()
- << endl
- << proc.readAllStandardError().toStdString()
+ if (proc.exitCode())
+ cout << proc.errorString().toStdString() << endl;
+
+ cout << proc.readAllStandardError().toStdString()
<< endl
<< proc.readAllStandardOutput().toStdString()
<< endl;
next prev parent reply other threads:[~2019-09-19 23:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 14:23 [PATCH v2 0/3] Support "shell quoting" in the Record dialog Yordan Karadzhov (VMware)
2019-09-18 14:23 ` [PATCH v2 1/3] kernel-shark: Provide parsing for quotation marks in Record command line Yordan Karadzhov (VMware)
2019-09-19 23:20 ` Steven Rostedt
2019-09-20 9:48 ` Yordan Karadzhov (VMware)
2019-09-18 14:23 ` [PATCH v2 2/3] kernel-shark: give more space to the command field of the Record dialog Yordan Karadzhov (VMware)
2019-09-18 14:23 ` [PATCH v2 3/3] kernel-shark: Add quotation marks parsing example/test Yordan Karadzhov (VMware)
2019-09-19 23:12 ` Steven Rostedt [this message]
2019-09-20 9:50 ` Yordan Karadzhov (VMware)
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