What does * mean in DOS COMMANDS
The wild card character ‘*' is a special symbol that is used to represent one or more characters in a query or search. It is commonly used in computing and information technology fields to allow for powerful and flexible searches. Here are some frequently asked questions about the wild card character ‘*'.
* meaning in DOS Commands in Computing
* mostly used in an acronym DOS Commands in Category Computing that means Wild Card in searches
Shorthand: *,
Full Form: Wild Card in searches
For more information of "Wild Card in searches", see the section below.
Essential Questions and Answers on Wild Card in searches in "COMPUTING»DOS"
What does the wildcard character ‘*' do?
The wildcard character ‘*' is used to represent one or more unknown characters in a query or search. It allows for more flexible searching of data sets without having to specify each and every character that may be present.
How can the wildcard character ‘*' be used?
The wildcard character can be used to find words with similar spellings, such as replacing the letter “s†with an asterisk (*s*) in order to find all words containing an “s.†It can also be used when there may be spelling variations or multiple spellings of a word, such as searching for color with both the American English and British English spelling by using *olor*.
Where is the wildcard character ‘*' most often used?
The wildcard character is most often used in databases and computer programming languages like SQL, Linux shell scripting and other text manipulation tools. It also finds use when searching online for information, for example using Google Search or Bing.
Are there any other uses for the wildcard character?
In addition to being useful for database searches, it may also be used in some file systems to simplify operations like copying files with matching names from one directory to another or deleting files with certain names. Furthermore, it can even stand in as a placeholder name in program code when no name has been given yet.
What other characters are commonly treated as being equivalent to the wildcard?
Other characters that are sometimes treated identically as the asterisk include question marks (?), brackets ([ ]) and periods (.) depending on which language or software you are using.
Final Words:
The wild card character '*' is an important tool within computing and information technology fields allowing users to perform flexible searches without having to enter every single detail of what they are looking for into a query box. Although this symbol can have different meanings depending on its application, it remains an invaluable asset across various platforms that requires further explanation beyond its basic purpose of representing one or more unknown characters in a search engine query box.
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| All stands for * |