https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253893
Bug ID: 253893
Summary: sed "/^\s*$/d" complains about trailing backslash (\)
Product: Base System
Version: 13.0-STABLE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: bin
Assignee: [email protected]
Reporter: [email protected]
After an upgrade from 12.2 to 13.0-BETA3, python's virtualenvwrapper stopped
working with a sed error. Source seems to be a pipeline akin to this:
> echo test/bin/activate | tr "\n" " " | sed "s|/bin/activate |/|g" | tr "/"
> "\n" | sed "s/^\s*$/d"
sed: 1: "/^\s*$/d": RE error: trailing backslash (\)
If I mount the 12.2 boot environment and replace the sed calls in the above
with /tmp/be<RANDOM>/usr/bin/sed, it works, as it has on 12.2:
> echo test/bin/activate | tr "\n" " " | /tmp/be_mount.6Hlw/usr/bin/sed
> "s|/bin/activate |/|g" | tr "/" "\n" | /tmp/be_mount.6Hlw/usr/bin/sed
> "/^\s*$/d"
test
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