Bissoy.com
Doctors Medicines MCQs Q&A

Which command is used to replace word ‘cat’ (already present in the file) with ‘mouse’ at all places in a file ‘old.txt’ and save the result in a new file ‘new.txt’?

Which command is used to replace word ‘cat’ (already present in the file) with ‘mouse’ at all places in a file ‘old.txt’ and save the result in a new file ‘new.txt’? Correct Answer sed ‘s/cat/mouce/g’ old.txt > new.txt

Related Questions

Below is the list of answers given by students as their favorite pet. Determine the frequency of dog. dog, cat, fish, turtle, cat, rabbit, turtle, dog, cat, dog, cat, dog, dog, turtle, dog, cat, cow, fish, rabbit, dog, cat, dog, cat, cat, dog, turtle, rabbit, cat, fish, dog, turtle
A train approaches a tunnel AB. Inside the tunnel is a cat located at a point that is $$\frac{3}{8}$$ of the distance AB measured from the entrance A. When the train whistles, that cat runs. If the cat moves to the entrance A of the tunnel, the train catches the cat exactly at the entrance. If the cat moves to the exit B, the train catches the cat at exactly the exit. The ratio of the speed of the train to that of the cat is of the order :
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements. Statements: Some mouse are deer. No deer is a lion. All cats are lions. Conclusions: I. No mouse is lion. II. No cat is deer. III. Some cats are mouse. IV. Some deer are cat.
A dog chases a cat. The cat is 125 jumps ahead of itself jumps from dog. The cat can jump 4 times in a time in which the dog can jump 3 times. The dist covered by cat and dog in one jump is 1.75 m and 2.75 m; Find in how much time; dog will catch the cat and also find in how many jumps dog will catch the cat?
Jay’s cat is bigger than Amy’s cat, but is smaller than Jaini’s cat. Fija’s cat is the same size as Venu’s cat, which is bigger than Amy’s cat, but smaller than Jay’s. If bigger cats are faster, but smaller cats are more obedient, select from the following list the pair of keepers who have the fastest and most obedient cats.
In these questions, the first and last sentences of the passage are numbered 1 and 6. The rest of the passage is split into four parts and named P, Q, R, and S. These four parts are not given in their proper order. Read the sentences carefully and find out the correct sequence of the sentences.  S1: A gentleman who lived alone always had two plates placed on the table at dinner time. P : One day just as he sat down to dine, the cat rushed into the room. Q : One plate was for himself and the other was for his cat. R : she dropped a mouse into her own plate and another into her master plate. S : He used to give the cat a piece of meat from his own plate. S6: In this way, the cat showed her gratitude to her master.
A mouse is running at the speed of 15 m/min. After 12 min a cat saw him and started running to catch the mouse at the speed of 16 m/min. How much time will it take to catch the mouse if the cat can boost his speed by 1 m/min in every 5 min?
A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it. Man's attitude to various animals changed many times in the course of centuries. From indifference or practicality, he went on to adoration and deification, and thento hatred. Ancient Egyptians, for example, highly appreciated the cat's ability to destroy rodents. The cat was much superior in this respect to the grass­snakes andweasels they had kept in their houses before. These proved unable to cope with hordes of rats which invaded Egypt from Asia. So the cat, a very useful animal, was ranked as a sacred animal and one of the most important animals, too. The goddess of the Moon, fertility and child­birth, Bast herself was portrayed by the Egyptians as a woman with a cat's head. Sumptuous temples were built to this goddess, where cats were kept in luxury and fed the choicest of foods. They had their own priests and votaries, more numerous as a matter of fact than any other sacred animal could boast. According to the Greek historian Herodotus, the festival in the city of Bubastis, which had a templededicated to cats, was attended by as many as 700 thousand, who brought their offerings to the goddess in the shape of figurines of her made of gold, silver andbronze and adorned with precious stones. Egyptians appreciated the cat's ability to destroy _____ .
A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it. Man's attitude to various animals changed many times in the course of centuries. From indifference or practicality, he went on to adoration and deification, and thento hatred. Ancient Egyptians, for example, highly appreciated the cat's ability to destroy rodents. The cat was much superior in this respect to the grass­snakes andweasels they had kept in their houses before. These proved unable to cope with hordes of rats which invaded Egypt from Asia. So the cat, a very useful animal, was ranked as a sacred animal and one of the most important animals, too. The goddess of the Moon, fertility and child­birth, Bast herself was portrayed by the Egyptians as a woman with a cat's head. Sumptuous temples were built to this goddess, where cats were kept in luxury and fed the choicest of foods. They had their own priests and votaries, more numerous as a matter of fact than any other sacred animal could boast. According to the Greek historian Herodotus, the festival in the city of Bubastis, which had a templededicated to cats, was attended by as many as 700 thousand, who brought their offerings to the goddess in the shape of figurines of her made of gold, silver andbronze and adorned with precious stones. The cat was considered to be a _____ .
S1:A gentleman who lived alone always had two plates placed on the table at dinner time.
P :One day just as he sat down to dine, the cat rushed in to the room.
Q :One plate was for himself and other was for his cat.
R :she drooped a mouse into her own plate and another into her master plate.
S :He used to give the cat a piece of meat from his own plate.
S6:In this way the cat showed her gratitude to her master.

The Proper sequence should be: