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Description of problem: As the document says, the default value of pgroup should be "false" because users may want to use "^C" to kill the subprocess. But now the default value is "true". Version-Release number of selected component (if applicable): libguestfs-1.16.8-1.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1. [root@localhost ~]# guestfish get-pgroup true 2. [root@localhost ~]# guestfish help set-pgroup NAME set-pgroup - set process group flag SYNOPSIS set-pgroup pgroup DESCRIPTION If "pgroup" is true, child processes are placed into their own process group. The practical upshot of this is that signals like "SIGINT" (from users pressing "^C") won't be received by the child process. The default for this flag is false, because usually you want "^C" to kill the subprocess. You can use 'pgroup' as an alias for this command. Actual results: $ guestfish get-pgroup true Expected results: $ guestfish get-pgroup false Additional info:
guestfish sets pgroup to true on its own handle, when used interactively: https://github.com/libguestfs/libguestfs/blob/4504f424f5589f81086f5250674b55708e162e5f/fish/fish.c#L399 If you access the libguestfs API directly then you'll see it starts off as false: $ perl -MSys::Guestfs -e 'printf "%d\n", Sys::Guestfs->new()->get_pgroup()' 0 Probably we just need to clarify the documentation.
(In reply to comment #1) > > Probably we just need to clarify the documentation. That sounds reasonable. Changing the bug subject.
Fixed upstream: https://github.com/libguestfs/libguestfs/commit/0721464b83915fbfae6d6a9da787f5069b2c6d6a
Verified with libguestfs-1.16.10-1.el6. The current document for set-pgroup: ><fs> help set-pgroup NAME set-pgroup - set process group flag SYNOPSIS set-pgroup pgroup DESCRIPTION If "pgroup" is true, child processes are placed into their own process group. The practical upshot of this is that signals like "SIGINT" (from users pressing "^C") won't be received by the child process. The default for this flag is false, because usually you want "^C" to kill the subprocess. Guestfish sets this flag to true when used interactively, so that "^C" can cancel long-running commands gracefully (see "user_cancel"). You can use 'pgroup' as an alias for this command.
Technical note added. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. New Contents: No Documentation needed
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2012-0774.html