搜索

此内容没有您所选择的语言版本。

5.253. psacct

download PDF
Updated psacct packages that fix multiple bugs are now available for Red Hat Enterprise Linux 6.
The psacct packages contain utilities for monitoring process activities, including ac, lastcomm, accton, dump-acct, dump-utmp and sa. The "ac" command displays statistics about how long users have been logged on. The "lastcomm" command displays information about previously executed commands. The "accton" command turns process accounting on or off. The "dump-acct" command transforms the output file from the accton format to a human-readable format. The "dump-utmp" command prints utmp files in human-readable format. The "sa" command summarizes information about previously executed commands.

Bug Fixes

BZ#828728
Previously, improper data type detection could have caused an arithmetic overflow. As a consequence, the dump-acct tool reported incorrect elapsed time values. A patch has been applied so that correct values are reported with this update.
BZ#834217
Previously, improper data type conversion caused the dump-utmp tool to report invalid timestamps. Consequently, mainly on the 64-bit PowerPC architecture, dump-utmp could have terminated unexpectedly with a segmentation fault. A patch has been applied so that correct values are reported and no crashes occur with this update.
BZ#838998
Previously, accessing an incorrect and uninitialized memory structure used for acquiring the user IDs caused the sa tool to report incorrect usernames. Consequently, the sa tool could have terminated unexpectedly with a segmentation fault. A patch has been applied so that correct values are reported and no crashes occur with this update.
All users of psacct are advised to upgrade to these updated packages, which fix these bugs.
Red Hat logoGithubRedditYoutubeTwitter

学习

尝试、购买和销售

社区

关于红帽文档

通过我们的产品和服务,以及可以信赖的内容,帮助红帽用户创新并实现他们的目标。

让开源更具包容性

红帽致力于替换我们的代码、文档和 Web 属性中存在问题的语言。欲了解更多详情,请参阅红帽博客.

關於紅帽

我们提供强化的解决方案,使企业能够更轻松地跨平台和环境(从核心数据中心到网络边缘)工作。

© 2024 Red Hat, Inc.