Michal Čihař wrote: > Hi > > Dne Fri, 25 Jan 2008 16:37:36 +0100 > Lucas Nussbaum <[EMAIL PROTECTED]> napsal(a): > >> Seems like gzip didn't compress the files in the exact same way, even if >> the resulting size was the same: >> $ diff -burN t t2 >> Binary files t/usr/share/doc/docbook-xsl-doc-html/changelog.Debian.gz >> and t2/usr/share/doc/docbook-xsl-doc-html/changelog.Debian.gz differ >> Binary files t/usr/share/doc/docbook-xsl-doc-html/NEWS.Debian.gz and >> t2/usr/share/doc/docbook-xsl-doc-html/NEWS.Debian.gz differ >> >> -rw-r--r-- 1 lnussbaum grenoble 10286 2008-01-23 22:35 >> t2/usr/share/doc/docbook-xsl-doc-html/changelog.Debian.gz >> -rw-r--r-- 1 lnussbaum grenoble 1592 2008-01-23 22:35 >> t2/usr/share/doc/docbook-xsl-doc-html/NEWS.Debian.gz >> -rw-r--r-- 1 lnussbaum grenoble 10286 2008-01-23 22:35 >> t/usr/share/doc/docbook-xsl-doc-html/changelog.Debian.gz >> -rw-r--r-- 1 lnussbaum grenoble 1592 2008-01-23 22:35 >> t/usr/share/doc/docbook-xsl-doc-html/NEWS.Debian.gz >> >> zdiff doesn't show any difference. > > AFAIR there it timestamp somewhere in gzip headers. >
from gzip(1): > -n --no-name > When compressing, do not save the original file name and time stamp by default. (The original > name is always saved if the name had to be truncated.) When decompressing, do not restore the > original file name if present (remove only the gzip suffix from the compressed file name) and > do not restore the original time stamp if present (copy it from the compressed file). This > option is the default when decompressing. > > -N --name > When compressing, always save the original file name and time stamp; this is the default. When > decompressing, restore the original file name and time stamp if present. This option is useful > on systems which have a limit on file name length or when the time stamp has been lost after a > file transfer. Probably dh_compress should use the --no-name option by default. Cheers, Raphael Geissert -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
