BuboFlash - helps with learning

Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.

Presentation
Question

Answer

Question

In linux, create files kevinone.txt, kevintwo.txt, kevinthree.txt, kevinfour.txt in short hand way (i.e. without having to specify all file names in full, one by one)

Answer

touch kevin{one,two,three,four}.txt

^^ note the use of {}, called brace expansion

Question

In linux, create files kevinone.txt, kevintwo.txt, kevinthree.txt, kevinfour.txt in short hand way (i.e. without having to specify all file names in full, one by one)

Answer

Question

In linux, create files kevinone.txt, kevintwo.txt, kevinthree.txt, kevinfour.txt in short hand way (i.e. without having to specify all file names in full, one by one)

Answer

touch kevin{one,two,three,four}.txt

^^ note the use of {}, called brace expansion

If you want to change selection, open document below and click on "Move attachment"

20. Advanced Shell Scripting
ion We have already shown how you can use, for example, the shorthand touch file_{one,two,three}.txt to create multiple files file_one.txt , file_two.txt , and file_three.txt . This is known as <span>brace expansion and occurs before any other kind of modification to the command-line. Tilde expansion The special character ~ is replaced with the full path contained in the HOME environment variable o

Summary

status	not learned	measured difficulty	37% [default]	last interval [days]
repetition number in this series	0	memorised on		scheduled repetition
scheduled repetition interval		last repetition or drill

Details

No repetitions

Discussion

Do you want to join discussion? Click here to log in or create user.