SID (Security Identifier) and UID (User Identifier) are both used to identify users and groups in computing systems, but they serve different purposes and are used in different contexts. SID is specific to Windows operating systems and uniquely identifies user accounts and groups in the Windows security model, while UID is commonly used in Unix and Linux systems to uniquely identify user accounts. SIDS are typically longer and more complex, while UIDs are usually numeric values.
there is no difference between uid and adhar, both are same thing
JSTOR has the document on its website at this link: http://www.jstor.org/discover/10.2307/2202449?sid=21105431162501&uid=3737952&uid=17953016&uid=67&uid=62&uid=3&uid=2&uid=17952960&uid=70&uid=2129
well real uid is the uid of the user that created the process whereas effective uid is the uid which determines the privilege of actions for the process.the kernel sets euid=ruid at the time of file creation to know which files the process can access.:)
in hands of sid remains same where as in roaming sid is changed
UID is a type of guid used for assembling the rotator cuffs in older Tandy computers. While GID on the other hand, is used to replace the rotator cuffs in newer Microsoft computer, with Tandy being obsolete.Uid means user-id, Gid means group-id. I hope you know what user and group means.
The CHIPS UID number of a bank is necessary for the transferring of funds from one bank account to another. The CHIPS UID number for Bank of America is 0959.
sanhit
STD
A UID (User ID) number is a unique numerical identifier assigned to each user in a Unix-based operating system. It is used by the system to distinguish between different users and manage their permissions and access rights. Each user on the system is assigned a unique UID number.
[ $UID -ne 0] # Checks if the user ID is not 0 (root UID)
Zero (0)
The dry granulation process is used to form granules without using a liquid solution because the product to be granulated may be sensitive to moisture and heatWet granulation involves the massing of a mix of dry primary powder particles using a granulating fluid (the process of adding a liquid solution to powders). The fluid contains a solvent which must be volatile so that it can be removed by drying, and be non-toxic