Windows - 013 Useful Windows Commands
Useful Windows XP commands- Merge two files into another - copy smalefile1 + smallfile2 largefile
- Decompress Files - extract
- pushd and popd same as that for bash.
- Associate a folder to a drive - subst X: C:\windows
- Tree structure for directory - tree
- Find files or find string with in a file - find/findstr
- Hiding files within another file(NTFS Filesystem Specific) - type 1.jpg > 1.txt:hidden.jpg
- Alias a command - doskey ls=dir
- Starting Add/Remove Programs - appwiz.cpl
- Show listening process and port - netstat -no|findstr "LISTEN"
Posted by - at 11:13 am | 0 comments read on
Linux - 013 Linux Bash Tips
0xa Linux Bash Commands which helps me most in my daily work.1. cd -, swaps take you to the last cd last location
2. cd, Change to home directory
3. pushd, pushes the current directory path into stack and later you can use popd to go back to that location, use dirs to display the stack
4. fg, mainly for programmers who are editing and compiling the from command line. Eg. Start vim make some changes to the file use :w to save the contents press Ctrl-Z that process will get stopped. Now compile the code then use fg to bring back that to foreground.. Use jobs to see all stopped process and use bg to run those in background.
5. Ctrl-L, to clear the screen.
6. Ctrl-R to reverse search the previous commands
7. !xyz will execute the last xyz command with all the previous arguments.
8. Ctrl-A to go to the beginning for the line, Ctrl-E to the end of the line,
9. Ctrl-U erase all characters backward, Ctrl-W erase a word backward
10. shopt -s cdspell, will correct minor errors in cd command.
Labels: Linux
Posted by - at 11:12 am | 0 comments read on
SharePoint - Permissions
SharePoint PermissionsUsing Object Model (OM) we can get all resources and its heirachy details. OM provides RoleAssigment property for each SPWeb/SPList/SPListItem object which will list down the role assignments. Now using this we can collect all the RoleAssignment for all Web->List->ListItems.
Sample RoleAssigment property
XML representation of RoleAssigment for web resource (/sites/mysite) is given below. Each permission has a member/group id associated and a OR’ed mask which signifies the role (limited access, full control, read, design, contribute). For detailed description about each mask go through the SPBasePermission section.
Code
Console.WriteLine(list.RoleAssignments.Xml);
Output
<permissions>
<permission memberid=3 mask=9223372036854775807 />
<permission memberid=4 mask=756052856929 />
<permission memberid=5 mask=1856436900591 />
<permission memberid=7 mask=206292717568 />
<permission memberid=8 mask=206292717568 />
</permission>
RoleAssignment property internals
I used the following code to retrieve RoleAssigments for SPList
foreach (SPRoleAssignment ra in list.RoleAssignments)
{
foreach (SPRoleDefinition role in ra.RoleDefinitionBindings)
{
// check ra.Member.Name, role.Name , role.BasePermissions
}
}
XML | Description | |
---|---|---|
<permission memberid=3 mask=9223372036854775807 /> | “mysite Owners” has “Full Control” | |
memberid = 3 | “mysite Owners” group | |
mask = 0x7FFFFFFFFFFFFFFF | FullMask | |
<permission memberid=4 mask=756052856929 /> | "mysite Visitors" group has "Read" access | |
memberid = 4 | “mysite Visitors” group | |
mask = 0xB008431061 | ViewListItems | OpenItems | ViewVersions | ViewFormPages | Open | ViewPages | CreateSSCSite | BrowseUserInfo | UseClientIntegration | UseRemoteAPIs | CreateAlerts | |
<permission memberid=5 mask=1856436900591 /> | "mysite Members" group has "Contribute" access | |
memberid = 5 | "mysite Members" group | |
mask = 0x1B03C4312EF | ViewListItems | AddListItems | EditListItems | DeleteListItems | OpenItems |ViewVersions |DeleteVersions |ManagePersonalViews |ViewFormPages |Open |ViewPages |CreateSSCSite |BrowseDirectories |BrowseUserInfo |AddDelPrivateWebParts |UpdatePersonalWebParts |UseClientIntegration |UseRemoteAPIs |CreateAlerts |EditMyUserInfo | |
<permission memberid=7 mask=206292717568 /> | "ABCD\\killer" has "Limited Access" | |
memberid = 7 | "ABCD\\killer" | |
mask = 0x3008011000 | ViewFormPages |Open |BrowseUserInfo |UseClientIntegration |UseRemoteAPIs | |
<permission memberid=8 mask=206292717568 /> | "ABCD\\police" has "Limited Access" | |
memberid = 8 | "ABCD\\police" | |
mask = 0x3008011000 | ViewFormPages |Open |BrowseUserInfo |UseClientIntegration |UseRemoteAPIs |
SPBasePermission
SPBasePermissions (enum) | Mask (hex) | Description |
---|---|---|
EmptyMask | 0x0000000000000000 | Grant no permissions. |
FullMask | 0x7FFFFFFFFFFFFFFF | Grant all permissions. |
ViewListItems | 0x0000000000000001 | Allow viewing of List Items in Lists, Documents in Document Libraries, and Web Discussion comments. |
AddListItems | 0x0000000000000002 | Allow addition of List Items to Lists, Documents to Document Libraries, and Web Discussion comments. |
EditListItems | 0x0000000000000004 | Allow editing of List Items in Lists, Documents in Document Libraries, Web Discussion comments, and to customize Web Part Pages in Document Libraries. |
DeleteListItems | 0x0000000000000008 | Allow deletion of List Items from Lists, Documents from Document Libraries, and Web Discussion comments. |
ApproveItems | 0x0000000000000010 | Allow approval of minor versions of a List Item or Document. |
OpenItems | 0x0000000000000020 | Allow viewing the source of Documents with server-side file handlers. |
ViewVersions | 0x0000000000000040 | Allow viewing of past versions of a List Item or Document. |
DeleteVersions | 0x0000000000000080 | Allow deletion of past versions of a List Item or Document. |
CancelCheckout | 0x0000000000000100 | Allow discard or check in of a Document which is checked out to another user. |
ManagePersonalViews | 0x0000000000000200 | Allow creation, change, and deletion of Personal Views of Lists. |
ManageLists | 0x0000000000000800 | Allow creation and deletion of Lists, addition or removal of Fields to the schema of a List, and addition or removal of Public Views of a List. |
ViewFormPages | 0x0000000000001000 | Allow viewing of Forms, Views, and application Pages, and enumerate Lists. |
Open | 0x0000000000010000 | Allow access to the items contained within a Site, List, or Folder. |
ViewPages | 0x0000000000020000 | Allow viewing of Pages in a Site. |
AddAndCustomizePages | 0x0000000000040000 | Allow addition, modification, or deletion of HTML Pages or Web Part Pages, and editing the Site using a Windows SharePoint Services compatible editor. |
ApplyThemeAndBorder | 0x0000000000080000 | Allow application of a theme or borders to the entire Site. |
ApplyStyleSheets | 0x0000000000100000 | Allow application of a style sheet (.css file) to the Site. |
ViewUsageData | 0x0000000000200000 | Allow viewing of reports on Site usage. |
CreateSSCSite | 0x0000000000400000 | Allow creation of a Site using Self-Service Site Creation, an implementation-specific capability of Windows SharePoint Services. |
ManageSubwebs | 0x0000000000800000 | Allow creation of Subsites within the Site or Site Collection. |
CreateGroups | 0x0000000001000000 | Allow creation of a group of Users that can be used anywhere within the Site Collection. |
ManagePermissions | 0x0000000002000000 | Allow creation and modification of permission levels on the Site and assigning permissions to Users and Site Groups. |
BrowseDirectories | 0x0000000004000000 | Allow enumeration of Documents and Folders in a Site using [MS-FPSE] and WebDAV interfaces. |
BrowseUserInfo | 0x0000000008000000 | Allow viewing the information about all users of the Site. |
AddDelPrivateWebParts | 0x0000000010000000 | Allow addition or removal of personal Web Parts on a Web Part Page. |
UpdatePersonalWebParts | 0x0000000020000000 | Allow updating of Web Parts to display personalized information. |
ManageWeb | 0x0000000040000000 | Allow all administration tasks for the Site as well as manage content. |
UseClientIntegration | 0x0000001000000000 | Allow use of features that launch client applications; otherwise, Users must work on Documents on their local machines and upload changes to the WFE. |
UseRemoteAPIs | 0x0000002000000000 | Allow use of SOAP, WebDAV, or [MS-FPSE] to access the Site. |
ManageAlerts | 0x0000004000000000 | Allow management of alerts for all Users of the Site. |
CreateAlerts | 0x0000008000000000 | Allow creation of email alerts. |
EditMyUserInfo | 0x0000010000000000 | Allow a user to change his or her own User information, such as adding a picture. |
EnumeratePermissions | 0x4000000000000000 | Allow enumeration of permissions on the Site, List, Folder, Document, or List Item. |
Posted by - at 12:43 am | 0 comments read on