Thread (7 messages) 7 messages, 6 authors, 2020-09-02

Re: sysfs output without newlines

From: Pete Zaitcev <zaitcev@redhat.com>
Date: 2020-09-01 22:26:19
Also in: linux-i3c, platform-driver-x86

On Tue, 1 Sep 2020 09:07:42 +0000
David Laight [off-list ref] wrote:
The shell will remove trailing '\n' (but not '\r') from:
	foo=$(cat bar)
So shell scripts are unlikely to be affected.
Surprisingly enough, Python is okay with this:

    with open("/proc/sys/net/ipv4/ip_forward",'r') as fp:
        print(int(fp.read()))

Nonetheless, I would rather no add those newlines. I saw enough
weird software that is sensitive where it's should not bee.

-- Pete


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