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| author | emaste <emaste@FreeBSD.org> | 2015-08-31 17:30:13 +0000 |
|---|---|---|
| committer | emaste <emaste@FreeBSD.org> | 2015-08-31 17:30:13 +0000 |
| commit | 509a57d66e3a1e7c373a215bb19dbe67cbb6b13e (patch) | |
| tree | 3a146f55e223209038564ac7cea00c5e8b22f64e /usr.bin/ar/ar.1 | |
| parent | aae4ae4be6d4612898bb25c31ca740436303ba94 (diff) | |
| download | FreeBSD-src-509a57d66e3a1e7c373a215bb19dbe67cbb6b13e.zip FreeBSD-src-509a57d66e3a1e7c373a215bb19dbe67cbb6b13e.tar.gz | |
MFC r285844: ar: add -U (unique) option to disable -D (deterministic) mode
This is required in order for us to support deterministic mode by
default. If multiple -D or -U options are specified on the command
line, the final one takes precedence. GNU ar also uses -U for this.
PR: 196929
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'usr.bin/ar/ar.1')
| -rw-r--r-- | usr.bin/ar/ar.1 | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/usr.bin/ar/ar.1 b/usr.bin/ar/ar.1 index 2c4deae..b986bcf 100644 --- a/usr.bin/ar/ar.1 +++ b/usr.bin/ar/ar.1 @@ -23,7 +23,7 @@ .\" .\" $FreeBSD$ .\" -.Dd December 22, 2011 +.Dd August 31, 2015 .Dt AR 1 .Os .Sh NAME @@ -66,6 +66,7 @@ .Op Fl D .Op Fl f .Op Fl s | Fl S +.Op Fl U .Op Fl v .Op Fl z .Ar archive @@ -82,6 +83,7 @@ .Op Fl j .Op Fl s | Fl S .Op Fl u +.Op Fl U .Op Fl v .Op Fl z .Ar archive @@ -112,6 +114,7 @@ .Fl M .Nm ranlib .Op Fl D +.Op Fl U .Ar archive ... .Sh DESCRIPTION The @@ -207,6 +210,11 @@ and 0644 instead of file mode from the members named by arguments .Ar . This ensures that checksums on the resulting archives are reproducible when member contents are identical. +If multiple +.Fl D +and +.Fl U +options are specified on the command line, the final one takes precedence. .It Fl f Synonymous with option .Fl T . @@ -316,6 +324,19 @@ option, the members specified by arguments .Ar will be extracted only if they are newer than the corresponding files in the file system. +.It Fl U +When used in combination with the +.Fl r +or +.Fl q +option, insert the real mtime, uid and gid, and file mode values +from the members named by arguments +.Ar . +If multiple +.Fl D +and +.Fl U +options are specified on the command line, the final one takes precedence. .It Fl v Provide verbose output. When used with the |
