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Differential D29128

sed.1: provide more information on -I and -i
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Authored by emaste on Mar 8 2021, 2:14 PM.
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gbe
0mp
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Summary

For compatibility with other versions of sed (GNU and other BSDs) there should be no space between -I or -i, and the backup extension. The extension is an optional argument with these other sed versions, and "-I .bak" is interpreted as a no-argument (no backup) -I flag, followed by an invalid command ".bak".

Clarify -I "" as a special case to specify no backup that is not compatible with other sed versions.

PR: 254091

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emaste requested review of this revision.Mar 8 2021, 2:14 PM
emaste created this revision.
gbe accepted this revision.Mar 11 2021, 5:57 PM
gbe added a subscriber: gbe.

LGTM from manpages. Thanks for working on this PR.

This revision is now accepted and ready to land.Mar 11 2021, 5:57 PM
tobik accepted this revision.Mar 12 2021, 9:35 PM
0mp requested changes to this revision.Apr 18 2021, 1:55 PM
0mp added a subscriber: 0mp.
0mp added inline comments.
usr.bin/sed/sed.1
118

I think that we usually try to avoid "you" in docs.

124

This should probably be:

.Fl i Cm \&"" .

This way "" is stylized as a command modifier.

This revision now requires changes to proceed.Apr 18 2021, 1:55 PM

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