What Does Umask Means In Linux
25042012 umask as the man page says stands for U ser file creation mask which is used for determining the default permission for a new file creation. When user create a file or directory under Linux or UNIX she create it with a default set of permissions. How To Change Default Umask Permission In Linux Most of the Linux distros give 022 0022 as default UMASK. What does umask means in linux . For example if a text file has 666 permissions it grants read and write permission to everyone. Umask command is a shell built-in meaning it is an internal command. 23032021 How to check umask value. Rather than the number specifying the permission the umask number indicates restrictions on the file permissions. The umask number controls the default permissions of newly created files. If mode begins with a digit it will be interpreted as octal otherwise its meant to be symbolic. But whats behind this. Now the value of umask is a three-digit number and you can view it by runnin...