/usr/share/man/man5/crontab.5.gz /usr/share/vim/vim72/syntax/crontab.vim 41. man 命令 显示一个特定命令的页面 $ man crontab When a man page for a command is located under more than one section, you can view the man page for that command from a specific section as shown below. 当...
Syntax: which command which为bash/tcsh内带命令 [hbwork@toshiba]$ which which which: shell built-in command. 2.2 where(tcsh) Syntax: where command 2.3 locate (LINUX) Syntax: locate filename 相关命令: updatedb更改locate文件名数据库 3. 查看命令的用法 man 相关文件: /etc/man.config 4. 管理员...
33. chown chown用于改变文件属主和属组 同时将某个文件的属主改为oracle,属组改为db $chownoracle:dbadbora.sh 使用-R选项对目录和目录下的文件进行递归修改 $chown -R oracle:dba /home/oracle 34. passwd passwd用于在命令行修改密码,使用这个命令会要求你先输入旧密码,然后输入新密码 $ passwd 超级用户可...
$ locate crontab /etc/anacrontab /etc/crontab /usr/bin/crontab /usr/share/doc/cron/examples/crontab2english.pl.gz /usr/share/man/man1/crontab.1.gz /usr/share/man/man5/anacrontab.5.gz /usr/share/man/man5/crontab.5.gz /usr/share/vim/vim72/syntax/crontab.vim 41. man command example...
chown command is used to change the owner and group of a file. \ To change owner to oracle and group to db on a file. i.e Change both owner and group at the same time. $ chown oracle:dba dbora.sh Use -R to change the ownership recursively. $ chown -R oracle:dba /home/oracle...
1. tar command examples Create a new tar archive. $ tar cvf archive_name.tar dirname/ Extract from an existing tar archive. $ tar xvf archive_name.tar View an existing tar archive. $ tar tvf archive_name.tar More tar examples:The Ultimate Tar Command Tutorial with 10 Practical Examples ...
$ chmod -R g+rwx /u01 Syntax and Options chmod [OPTION]… MODE[,MODE]… FILE… chmod [OPTION]… OCTAL-MODE FILE… chmod [OPTION]…–reference=RFILE FILE… Related Commands chown umask
To set permissions you'll need to get familiar with the syntax / use of thechmod(change permissions)chown(change owner) and / orchgrp(change group) shell commands. Not difficult, just need to know how they work and how to invoke them (GIYF). One detail: To enable access into a directo...
1. COMMAND-LINE Options The command-line syntax for top consists of: -hv|-bcHiOSs -d secs -n max -u|U user -p pid -o fld -w [cols] The typically mandatory switch ('-') and even whitespace are completely optional. -h | -v :Help/Version Show library version and the usage promp...
You can change the owner of a file using thechowncommand: 您可以使用chown命令更改文件的所有者: chown <username> <filename> 1. You can change the group of a file using thechgrpcommand: 您可以使用chgrp命令更改文件组: chgrp <group> <filename> ...