different between wildcard vs metacharacter
wildcard
English
Etymology
wild +? card
Noun
wildcard (plural wildcards)
- (computing) A character that takes the place of any other character or string that is not known or specified.
- 1968, Digital Equipment Corporation, VAX/VMS 319(5864), page 751, Section 2.1.2 Using Wildcard Characters
- A wildcard character is a symbol that you can use with many DCL commands to apply the command to several files at once, rather than specifying each file individually.
- If the character * is acting as a wildcard, then the pattern a*m matches each of the words amalgam, atom and alum.
- 1968, Digital Equipment Corporation, VAX/VMS 319(5864), page 751, Section 2.1.2 Using Wildcard Characters
- (also written wild card) An uncontrolled or unpredictable element.
- 2008 February 8, Eli Kintisch, "From Gasoline Alleys to Electric Avenues" [1], Science 319(5864), page 751
- There are several technical wildcards, such as how the larger battery packs--four times larger than those of the Prius--will withstand the rigors of city driving, […]
- 2008 February 8, Eli Kintisch, "From Gasoline Alleys to Electric Avenues" [1], Science 319(5864), page 751
- (also written wild card) An element, often deliberately concealed, which is withheld for contingency.
- (sports, card games) Alternative form of wild card
Usage notes
A wild card in card games is usually written as two separate words. The computing term is usually written as one compound word.
Translations
Spanish
Noun
wildcard m (plural wildcards)
- wildcard
wildcard From the web:
- what wildcard games are on today
- what wildcard games come on today
- what wildcard games are on saturday
- what wildcard games are being played today
- what wildcard game is on nick
- what wildcard games are on tonight
- what wildcard games are on sunday
- what wildcard games are being played tomorrow
metacharacter
English
Etymology
meta- +? character
Pronunciation
Noun
metacharacter (plural metacharacters)
- (computing) A character used to signify something other than its literal form, such as the asterisk when used as a wildcard.
Translations
metacharacter From the web:
- what metacharacter means
- metacharacter what does it do
- what are metacharacters in linux
- what are metacharacters in unix
- what are metacharacters in python
- what is metacharacters in regular expression
- what is metacharacter in javascript
- what are metacharacters in linux shell
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