UNIX commands are designed to be simple in the first place; they basically do one task per command. To make a more powerful sequence, just put (or pipe) several commands together in a sequence.
The ability to use many of the commands in different scenarios just by the command sequence is very powerful; the individual commands do not have to be that powerful or complex, but the result of using several of them in a row makes for a very powerful system.
Commands are not interactive
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Attention.
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the unix phylosophy is "do a single job correctly" . due to this the authors / creatorscreated unix commands simpler. to do complex tasks the simpler commands are combined. for example head command is used to displasy the top ten or required number of lines from a file "file" tail commandis used to displasy the lastten or required number of lines from a file "file" but if i require to lines from 3rd line to 10th line i does not have the command to do this i combine head & tail commands head -10 file | tail -7 by rami reddy
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Commands tell computers what tasks they should perform. Software installed on computers provide the commands users need to complete tasks on computers.
In most cases many simple tasks equal massive tasks. Computers can do both simple and (given enough power) can also do massive tasks
Rube Goldberg was an award winning cartoonist. Many of his drawings depicted incredibly complex machines to carry out very simple tasks.
No way! They can only do a few things.....like run into lights.Humans are a MUCH more complex species.But bees are very social animals, in that they can work together to do rather complex tasks.
No way! They can only do a few things.....like run into lights.Humans are a MUCH more complex species.But bees are very social animals, in that they can work together to do rather complex tasks.
Simple tasks.