locate命令可以在搜寻数据库时快速找到档案,数据库由updatedb程序来更新,updatedb是由cron daemon周期性建立的,locate命令在搜寻数据库时比由整个由硬盘资料来搜寻资料来得快,但较差劲的是locate所找到的档案若是最近才建立或刚更名的,可能会找不到,在内定值中,updatedb每天会跑一次,可以由修改crontab来更新设定值。(et...
-type f -print | xargs file./log2014.log: empty./log2013.log: empty./log2012.log: ASCII text[root@localhost test]#实例2:在整个系统中查找内存信息转储文件(core dump) ,然后把结果保存到/tmp/core.log 文件中命令: find / -name "core" -print | xargs echo "" >/tmp/core.log输出:[root@...
[root@localhost tmp]# find . -perm /007 #其他用户可读或者可写或者可执行即可 ./root ./test ./passwd ./calf 6.按文件名查找 (1)按文件名查找 -name filename:搜寻文件名为 filename 的档案; (2)用法 [root@localhost tmp]# ls calf passwd root stu test [root@localhost tmp]# find . -name...
它显示以“ab”开头的 Linux 命令或函数的简要信息。 $ whatis-r'ab$'anacrontab(5)-configuration fileforanacronbaobab(1)-Agraphical tool to analyse disk usagecrontab(1)-maintain crontab filesforindividualusers(Vixie Cron)crontab(5)-tablesfordriving cronfstab(5)-staticinformation about the filesystems...
h cpp: /usr/bin/cpp /usr/lib/cpp crontab: /usr/bin/crontab /etc/crontab dracut: /usr/bin/dracut /usr/sbin/dracut /usr/lib/dracut /etc/dracut.conf file: /usr/bin/file /usr/share/file fipscheck: /usr/bin/fipscheck /usr/lib64/fipscheck gcc: /usr/bin/gcc /usr/lib/gcc /usr/lib...
A file is said to be unusual if it does not have one entry of each requested type. Thus `whereis –m –u *' asks for those files in the current directory which have no documentation. 例 使用例 1 Finding files Find all files in /usr/bin which are not documented in /usr/share/...
the scenario. But the program is an MPI program (32 processes, so there are 31 other PIDs with a number close to 18510, which was the one i monitored) that has is currently running on ascreensession. The course of events from the beginning to how i deleted the file was the following...
只需将whereami phonehome ...放入树莓派之类的 crontab 中即可。 例子 $ whereami server -p 5000 & [1] 10096 $ curl http://localhost:5000 {} $ whereami phonehome raspberry-pi http://localhost:5000 ok $ curl http://localhost:5000 { "raspberry-pi": { "id": "raspberry-pi", "time":...
This Linux tutorial will explain the three “W” commands. The three “W”s are whatis, whereis and which commands. You already know how to use find command to efficiently fo find a file. Now, these three W commands will help you to locate more stuff fro
to be somewhat slower due to the nature of database searches. 1. 2. 3. 4. 5. 6. 7. whatis -w # cxxu @ CxxuWin11 in ~/.config/cheat [18:57:37] $ whatis-wfile* FILE (3)-overview of system data types file (1)-determine file type ...