Bug 592910
Summary: | 'guestfish --remote run' hangs in a shell command substitution context | ||||||
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Product: | [Community] Virtualization Tools | Reporter: | Jinxin Zheng <jzheng> | ||||
Component: | libguestfs | Assignee: | Richard W.M. Jones <rjones> | ||||
Status: | CLOSED UPSTREAM | QA Contact: | |||||
Severity: | medium | Docs Contact: | |||||
Priority: | low | ||||||
Version: | unspecified | CC: | mbooth, virt-maint | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | |||||||
: | 730248 (view as bug list) | Environment: | |||||
Last Closed: | 2012-05-02 13:08:32 UTC | Type: | --- | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Bug Depends On: | 730248 | ||||||
Bug Blocks: | |||||||
Attachments: |
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Description
Jinxin Zheng
2010-05-17 10:45:08 UTC
Easy to reproduce. Something about guestfs_launch interferes with stdout in a way which is incompatible with the remote protocol. Note this *doesn't* happen with any other command. For example: $ a=`guestfish --remote list-devices` $ echo $a /dev/vda $ a=`guestfish --remote ping-daemon` $ echo $a Created attachment 414520 [details]
strace
Output from:
strace -o strace.log -f -s 1024 sh -c 'a=`guestfish --remote run`'
Can this one get at least a documentation fix? Sure. The bug wasn't cloned for 6.2, which is why it had disappeared off the RHEL radar. Cloned as bug 730248. Documented upstream in commit 6cabc1cd02e181063596b48df55c3f6db51a6bb9. We're not going to fix the bug itself. |