Egrep and Fgrep, two different command-line utilities, are used to search for text patterns in files. These two commands are often used in operating systems built on Unix, like Linux and macOS. An enhanced version of the ordinary grep tool is known as "extended grep." It supports the use of extended regular expressions, which enable searches that are more complicated than those possible with standard grep. fgrep, which stands for "fixed grep, " is designed to search for fixed strings rather than patterns. Because of this, fgrep is quicker than grep and egrep but also less customizable. We ... Read More

Technically, inkjet and deskjet printers are both types of printers. Inkjet printers use cartridges that contain tiny jets that spray ink onto the paper. This results in high-quality prints with accurate colors. Deskjet printers use a ribbon that coats the paper with ink, which results in prints that are not as bright or colorful as those from inkjet printers. In the end, it all comes down to your own personal printing needs. If you want a printer that’s capable of producing high-quality prints quickly and affordably, an inkjet printer is your go- to choice. But if you don’t do a ... Read More

When discussing colour management, it is impossible to avoid comparing sRGB with Adobe RGB. Based on the use case, these two colour spaces have diverse applications in photography, computer monitors, digital art, or digital displays Two colour spaces, or colour space profiles, that are often used in digital photography and visual media are the subject of the argument between sRGB and Adobe RGB. Consider that you are playing about with the settings on your digital camera. Most likely, there will be a colour space selection option that lets you choose between Adobe RGB and sRGB.Both of them have advantages and ... Read More

3D printing, also referred to as additive manufacturing is the method of making three-dimensional solid objects from a digital file. 3D printing is gaining more popularity nowadays because of its enormous potential in science and technology.What is Multi-material 3D Printing?In 3D printing, a three-dimensional object is formed from piling ultra-thin layers of material on top of one another so that the object is an exact clone or visual replica of the original thing- the same as in regular HD printing, but with the depth perception.How does 3D Printing Work?The engineer will first determine which object to create, by either searching ... Read More

A printer is an output device that produces information or computer outputs on a paper. Depending upon the technology used, printers are classified into two categories namely, Impact Printers and Non-Impact Printers. An impact printer is one that operates by striking a printing head (made up of metal or plastic) against an ink ribbon, whereas a non-impact printer is one that prints characters and graphics without direct physical contact between the printing head and the paper. Read this tutorial to find out more about Impact and Non-impact Printers and how they are different from each other. What is an Impact ... Read More

Theme writing is very important under the banner of Academic writing. One must keep it crisp and clear in order to avoid any confusion in it.Things to keep in mind for Theme WritingUnity: All your sentences should work around a central idea. This will happen only when at the beginning itself we know about the keywords and the key sentence in the paragraph. The key sentence in the paragraph defines our field of work or the subject matter of our creative flow of thoughts. We must strategically confine ourselves to eliminate ourselves from any sort of digression from our themeCoherence: ... Read More

Satire is a genre of English Literature which is very much confused with irony. It has the target is on the audience in a very indirect manner.Examples of Satire from English Literature:George Orwell's Animal FarmMark Twain's Adventures of Huckleberry FinnAbsolem and Achitophel by John DrydenThe Devil’s Dictionary by Ambrose BierceRestoration Age as the Age of SatireRestoration age was the age of satire with John Dryden, Jonathan Swift as the major political satirists. They pointed out the follies of the then Monarch and that too through their writings. One must not forget “Absalom and Achitophel “ as the gallery of portraits ... Read More

Shakespeare is one of the greatest of all writers. He is the one who is remembered for only the magnanimity and grandeur of his works. The works of Shakespeare can be divided into three stages - historical, comedies, and tragedies. Out of the tragedies, King Lear is a melancholic tragedy written in 1605.Features of TragedyThe hero has a terrible flaw.The mood of foreboding follows the play.Hero has experiences of providence not favoring him.The end is usually the death of one or more people as a part of the play.If not death, there is a downfall of the hero which may ... Read More

Both, Wordsworth and Coleridge were famous poets of their time, but both received praise for their own distinct writing styles.ColeridgeSamuel Taylor Coleridge is a popular name among Romantic poets who were influenced by the French Revolution. He was a leader of the British Romantic movement and was born on October 21, 1772, in Devonshire, England.Features of Coleridge’s PoetryTreatment of the Supernatural: He treats the supernatural in such a manner that it becomes convincing and at the same time, in some sense, a criticism of life.Suspension of Disbelief: The way in which Coleridge has achieved the willing suspension of disbelief has ... Read More

Victorian age is known as the richest age of English Literature. There was a rise in so many writings in terms of prose, fiction, and poetry. Out of the famous novelists, the contribution of Thomas Hardy and Charles Dickens cannot be overlooked.Thomas HardyBorn in Higher Bockhampton, Dorset, England on June 2, 1840, Thomas Hardy was a pessimistic critic and a novelist. His inclination towards the countryside and life of Vessex was reflected in his works.The man-nature relationship remains very indifferent to the man of his writings.In fact, Hardy's tragic vision is a part of his pessimism.The role of fate is ... Read More