The process for doing business online is referred to as e-commerce.
Answer:
Magnetism
Explanation:
Magnetism or magnetic energy is a natural phenomenon, we can find magnetism in some materials like nickel, cobalt, and iron, or their alloys are magnets, this was produced the first time in Greece at the city Magnesia del Meandro, for this city is the name magnetism, there were stones that attracted and this was called natural magnetism.
It is called SPIM (Spam over Instant Messaging). You also have email SPAM and SPIT (Spam over Internet Telephony, which means using the internet to make phone calls.
Answer: True
Explanation: yes, it is true that egrep can accept multiple filenames as input arguments for example egrep -r "text1/text2", so this will search in all the sub directories . E grep is also known as 'grep -E' which belongs to the group of grep function and we used egrep to separate multiple patterns for OR conditions. This is also very less time consuming if you are going to search multiple input arguments in multiple different logs at the same time.