最新版はこちら。 突っ込みは各日付の BBS エントリのほか、 メール (nakano@st.seikei.ac.jp) や フォーム からどうぞ。 なおスパム除けのため、BBS 機能には 緩い認証を入れて います。 検索エンジンから来た方は、エンジンの方のキャッシュを見るか、 下の簡易検索を試してみてください。
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Namazu for hns による簡易全文検索 詳しくは 詳細指定/ヘルプを参照して下さい |
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Changes: In this version, top takes 1/6 less CPU time than in the 3.0.2 release. It also runs on 64-bit hardware again, has a more normal man page, and won't crash when you have lots of processes. Once again, ps can sort. The install will actually install everything, and now lets you skip things you don't want. Memory corruption dating back to the procps-1.x.x days has been fixed. The library is compiled with -fpic again.
Researchers can use microwaves to learn the structure of soil without disturbing it, according to the 28 October print issue of PRL. In the new technique, ground-penetrating radar captures the soil's distribution of solid particles and pores, up to depths of 10 meters. The technique could give agriculturists and environmental scientists a fast and simple way to measure soil properties, which can determine the land's suitability for crops, say the researchers. (K. Oleschko et al., Phys. Rev. Lett. 89, 188501.)関さんのお仕事に関係あるのかしら。
rdiff-backup backs up one directory to another, possibly over a network. The target directory ends up a copy of the source directory, but extra reverse diffs are stored in a special subdirectory of that target directory, so you can still recover files lost some time ago. The idea is to combine the best features of a mirror and an incremental backup. rdiff-backup also preserves subdirectories, hard links, dev files, permissions, uid/gid ownership (if it is running as root), and modification times. Finally, rdiff-backup can operate in a bandwidth efficient manner over a pipe, like rsync. Thus you can use rdiff-backup and ssh to securely back a hard drive up to a remote location, and only the differences will be transmitted.
メンテナさんからの返信はバグ報告者に自動でコピーが来ないものなのかなあ。あれ、来るはずですけど。