Group items tagged refers - Web Development, Design & Programming

1More

The Most Important Elements of an Effective Landing Page of a Website - 0 views

shared by damian jacls on 03 Apr 12 - No Cached

1More

Quick Reference to Ecommerce Promotion Using Top Social Sites - 0 views

www.bestdesigntuts.com/g-top-social-sites-infographic website ecommerce marketing social media promotion

shared by Kinjal Adesara on 18 Mar 14 - No Cached

1More

Learn in Steps How to Perform Domain Transfer - 1 views

www.wmtechie.com/domain-transfer-to-new-account domain transfer transfer domain domain

shared by Aman Khani on 07 Oct 15 - No Cached

1More

Custom Website Design - Keep Things Simple - 0 views

customwebsitedesigns.wordpress.com/...site-design-keep-things-simple Custom Website Design Redesigning Web

shared by Redesign Unit on 08 Jul 10 - Cached

1More

Need to solve error in PHP code useful for getting Google PageRank - 2 views

qualitypoint.blogspot.com/...ve-error-in-php-code-used.html php google

shared by qualitypoint Tech on 24 Jun 10 - Cached

Cheat Sheets & Quick Reference Cards for Developers | DevCheatSheet.com - 9 views

devcheatsheet.com cheatsheets development reference cheatsheet programming jquery css javascript

shared by awqi zar on 18 Jun 10 - Cached

1More

PHP Gotchas: Part 1 - 0 views

www.sitepoint.com/...php-gotchas-part-1 php programming gotchas tutorial

shared by Jochen Burkhard on 17 Aug 10 - Cached

1More

Beautiful Motion Graphics Created With Programming: Showcase, Tools and Tutorials - Sma... - 3 views

www.smashingmagazine.com/...g-showcase-tools-and-tutorials smashing article graphic motion video

shared by awqi zar on 08 Feb 10 - Cached

1More

Visual Studio 2010, .NET Framework 4.0 RCs available to public - 2 views

arstechnica.com/...-2010-and-net-framework-40.ars article software rc windows microsoft webdevelopment coding design programming tools

shared by awqi zar on 11 Feb 10 - Cached

Interactive online Google tutorial and references - Google Guide - 0 views

www.googleguide.com google search howto tutorial reference

shared by Herb Tucker on 14 Jan 11 - Cached

9More

Linux Knowledge Base and Tutorial - 0 views

linux-tutorial.info/modules.php linux permissions basics tutorials

shared by Herb Tucker on 02 Feb 11 - No Cached

The UMASK value masks out the bits. The permissions that each position in the UMASK masks out are the same as the file permissions themselves. So, the left-most position masks out the owner permission, the middle position the group, and the right most masks out all others. If we have UMASK=007, the permissions for owner and group are not touched. However, for others, we have the value 7, which is obtained by setting all bits. Because this is a mask, all bits are unset. (The way I remember this is that the bits are inverted. Where it is set in the UMASK, it will be unset in the permissions, and vice versa.)
...

Cancel
The problem many people have is that the umask command does not force permissions, but rather limits them
...

Cancel
Therefore, setting the UMASK=007 does not force creation of executable programs, unless the program creating the file does itself).
...

Cancel
...6 more annotations...
- - regular file c - character device b - block device d - directory p - named pipe l - symbolic link
...

Cancel
Lets look at a more complicated example. Assume we have UMASK=047. If our program creates a file with permissions 777, then our UMASK does nothing to the first digit, but masks out the 4 from the second digit, giving us 3. Then, because the last digit of the UMASK is 7, this masks out everything, so the permissions here are 0. As a result, the permissions for the file are 730. However, if the program creates the file with permissions 666, the resulting permissions are 620. The easy way to figure out the effects of the UMASK are to subtract the UMASK from the default permissions that the program sets. (Note that all negative values become 0.)
...

Cancel
You can change it anytime using the umask command. The syntax is simply umask <new_umask>
...

Cancel
Here the <new_umask> can either be the numeric value (e.g., 007) or symbolic. For example, to set the umask to 047 using the symbolic notation, we have umask u=,g=r,o=rwx
...

Cancel
Where "new_owner" is the name of the user account we want to sent the owner of the file to, and "filename" is the file we want to change. In addition, you can use chown to change not only the owner, but the group of the file as well. This has the general syntax: chown new_owner.new:group filename
...

Cancel
Another useful trick is the ability to set the owner and group to the same ones as another file. This is done with the --reference= option, which sets to the name of the file you are referencing. If you want to change just the group, you can use the chgrp command, which has the same basic syntax as chown. Not that both chgrp and chmod can also take the --reference= option. Further, all three of these commands take the -R option, which recursively changes the permissions, owner or group.
...

Cancel