| On 05/08/2017 03:28 AM, tomas@tuxteam.de wrote: 
 On Mon, May 08, 2017 at 11:46:13AM +0200,
      Peter Ludikovsky wrote:>> On 05/08/2017 11:19 AM, Valentin Bajrami wrote:
 >> Hi,
 >>
 >> There is a segmentation fault when top is used as follow
 >>
 >> top -b1 -hc
 >>
 >> I think the args are not parsed properly.  The version
      used is:
 >> procps-ng version 3.3.10
 >>
 >> --
 >> Met vriendelijke groet,
 >>
 >> Valentin Bajrami
 
 > There's no package procps-ng [0].
 
 Indeed. There seems to be one props-ng floating around, but it
      doesn't
 come from Debian's official repos.
 
 To find out where that package comes from, try
 
 apt-cache policy procps-ng-3.3.10
 
 (or however that package is really called, you can find that out
 with "aptitude search procps-ng" or something similar).
 
 HTH
 -- tomás
 
 I just tried the OP's command line and got the following error:
 
 $ top -b1 -hc
 procps-ng 3.3.12
 Usage:
 top -hv | -bcHiOSs -d secs -n max -u|U user -p pid(s) -o field -w
    [cols]
 
 I can say with assurance that I have not manually installed anything
    related to procps or top.
 
 And the policy for procps says:
 
 $ apt-cache policy procps
 procps:
 Installed: 2:3.3.12-3
 Candidate: 2:3.3.12-3
 Version table:
 
 Those version numbers match the numeric part of the 'top' output.
 
 Could it be that Debian has just dropped the '-ng' from the name?
 
 Bob
 
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