From: Tim Kientzle Date: Mon, 1 Feb 2010 03:52:55 +0000 (-0500) Subject: Minor adjustments to the bsdtar.1 man page. X-Git-Tag: v3.0.0a~1297 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf029c68a3fd1daa362171b5dfe8d57d54bd1a34;p=thirdparty%2Flibarchive.git Minor adjustments to the bsdtar.1 man page. In particular: * Downplay the "tape" aspect; few people use tar with tape drives any more. * Document default device a bit more carefully. * Update supported formats. * Clarify the history of this implementation. SVN-Revision: 1851 --- diff --git a/tar/bsdtar.1 b/tar/bsdtar.1 index 67cac1099..c5681e7bd 100644 --- a/tar/bsdtar.1 +++ b/tar/bsdtar.1 @@ -51,7 +51,7 @@ .Nm creates and manipulates streaming archive files. This implementation can extract from tar, pax, cpio, zip, jar, ar, -and ISO 9660 cdrom images and can create tar, pax, cpio, ar, +xar, and ISO 9660 cdrom images and can create tar, pax, cpio, ar, zip, and shar archives. .Pp The first synopsis form shows a @@ -177,11 +177,13 @@ Read the archive from or write the archive to the specified file. The filename can be .Pa - for standard input or standard output. -If not specified, the default tape device will be used. -(On +The default varies by system; +on .Fx , -the default tape device is -.Pa /dev/sa0 . ) +the default is +.Pa /dev/sa0 ; +on Linux, the default is +.Pa /dev/st0 . .It Fl H (c and r mode only) Symbolic links named on the command line will be followed; the @@ -544,25 +546,19 @@ See .Xr environ 7 for more information. .It Ev TAPE -The default tape device. +The default device. The .Fl f option overrides this. +Please see the description of the +.Fl f +option above for more details. .It Ev TZ The timezone to use when displaying dates. See .Xr environ 7 for more information. .El -.Sh FILES -.Bl -tag -width ".Ev BLOCKSIZE" -.It Pa /dev/sa0 -The default tape device, if not overridden by the -.Ev TAPE -environment variable or the -.Fl f -option. -.El .Sh EXIT STATUS .Ex -std .Sh EXAMPLES @@ -803,7 +799,7 @@ in .St -p1003.1-96 but was dropped from .St -p1003.1-2001 . -The options used by this implementation were developed by surveying a +The options supported by this implementation were developed by surveying a number of existing tar implementations as well as the old POSIX specification for tar and the current POSIX specification for pax. .Pp @@ -829,6 +825,9 @@ beginning with This is a complete re-implementation based on the .Xr libarchive 3 library. +It was first released with +.Fx 5.4 +in May, 2005. .Sh BUGS This program follows .St -p1003.1-96