chmod 444

First to familiarize yourself with the following permissions, an example of the above Comm document as an example$ls-L -rw-rw-r--1 yjplxq yjplxq 36 July 22:40 A.txt-rw-rw-r--1 yjplxq yjplxq 27 July 22:41 B.txt-rw-rw-r--1 yjplxq yjplxq 1231 July 22:4

One linux Command every day (27): linux chmod command link: One linux Command every day (1): ls command http://www.bkjia.com/ OS /210210/163049.html#linuxlinuxcommand every day (2): cd command serial (3 ): pwd command Export (4): mkdir command http:/

The chmod command is used to change the permissions of a file or directory.In the UNIX system family, the control of file or directory permissions is distinguished by reading, writing, performing 3 general permissions, and 3 special permissions are

the chmod command is used to change the permissions of a file or directory. In the UNIX system family, the control of file or directory permissions is distinguished by reading, writing, performing 3 general permissions, and 3 special permissions are

1. View the commands for which group the user belongs toID User (show user group and ID details)Groups user (only displays the name of the group to which the users belong)2, first explain the ls-l path (Ls-l is ll) display of the specific parameters,

chmod----Changing the access mode of one or more files (mode) chmod [options] mode files  can only be used by a file owner or a privileged user to change the file access mode. Mode can be expressed in digital form or in the form of who opcode

Chmod-change the access mode of one or more files. chmod [Options] mode files can only be used by file owners or privileged users to change the file access mode. Mode can be in the digital format or in the WHO opcode permission format. Which is

chmod ---- change the access mode of one or more files Chmod [Options] mode files can only be used by file owners or privileged users to change the file access mode. Mode can be in the digital format or in the WHO opcode permission format. Which is

chmod----Changing the access mode of one or more files (mode)chmod [options] mode files can only be used by a file owner or a privileged user to change the file access mode. Mode can be expressed in digital form or in the form of who opcode

Linux chmod command explanation chmod-change the mode of one or more files) chmod [options] mode files can only be used by file owners or privileged users to change the file access mode. Mode can be in the digital format or in the who opcode