$ 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. 当一个man 页面命令坐落在一个以上的部分,您可以查看该命令的页面从特定部分如下所示。 $ man SECTION-NUMBER command-name Ge...
– 15 Practical Grep Command Examples 3. find 查找指定文件名的文件(不区分大小写) $ find -iname"MyProgram.c" 对找到的文件执行某个命令 $ find -iname"MyProgram.c" -exec md5sum {} \; 查找home目录下的所有空文件 $ find ~ -empty 更多示例:Mommy, I found it! — 15 Practical Linux Find ...
# CHECK FILE SYSYTEM SPACE BY THRESHOLD | # Filename: ck_fs_space.sh | # Desc: | # The script use to check file system space by threshold | # Once usage of the disk beyond the threshold, a mail alert will be sent. | # Deploy it by crontab. e.g. per 15 min | # Usage: |...
5. sed command examples When you copy a DOS file to Unix, you could find \r\n in the end of each line. This example converts the DOS file format to Unix file format using sed command. $sed 's/.$//' filename Print file content in reverse order $ sed -n '1!G;h;$p' thegee...
*/10 * * * * /home/ramesh/check-disk-space More crontab examples: Linux Crontab: 15 Awesome Cron Job Examples 21. service command examples Service command is used to run the system V init scripts. i.e Instead of calling the scripts located in the /etc/init.d/ directory with their ful...
Resize vmware workstation harddiskspace Time of Update: 2018-12-04 1. Adjust the original Hard Disk The interface does not provide a way to increase the disk capacity. It can only be executed in the command line format. There is a vmware-vdiskmanager.exe program under the vmwareinstallation...
18、为什么root执行好多命令都说command not found 一定是telnet上来的,然后su成root的,修改su命令格式,应该是su - root 0025 关闭用户的POP3权限(tiansgx) 把POP3的端口关了就可以了。在文件/etc/services中找到这一行pop-3 110/tcp 把这一行前加个'#',把它注释掉就可以了。
d: UID = User Id y: WCHAN = Sleeping in Function e: USER = User Name z: Flags = Task Flags ... 如果只想显示某个特定用户的进程,可以使用-u选项 $ top -u oracle 更多示例:Can You Top This? 15 Practical Linux Top Command Examples 25. df...
Go to the first match of the specified $ vim +/search-term filename.txt Open the file in read only mode. $ vim -R /etc/passwd More vim examples:How To Record and Play in Vim Editor 8. diff command examples Ignore white space while comparing. ...
*/10 * * * * /home/ramesh/check-disk-space More crontab examples:Linux Crontab: 15 Awesome Cron Job Examples 21. service command examples Service command is used to run the system V init scripts. i.e Instead of calling the scripts located in the /etc/init.d/ directory with their full...