for i in {1..10}; do echo "($ {RANDOM: 0: 3}) $ {RANDOM: 0: 3} - $ {RANDOM: 0: 4}" >> phonelist.txt; I ask you to clarify the whole team in order of what it means [for] [i] [{1..10}] and so on. In general, give a detailed description of the team what it does and how and why. If who can and knows of course

Closed due to the fact that the essence of the question is not clear to the participants of Wiktor Stribiżew , LFC , aleksandr barakin , Dmitry Kozlov , 0xdb 19 Mar at 0:01 .

Try to write more detailed questions. To get an answer, explain what exactly you see the problem, how to reproduce it, what you want to get as a result, etc. Give an example that clearly demonstrates the problem. If the question can be reformulated according to the rules set out in the certificate , edit it .

  • 2
    generates random 10-digit phone numbers, obviously ... - Fat-Zer
  • Sorry, but what do you want with minor edits? Reopen? But your edits do not shed light on the main reason why the question was closed - what is not clear in the given command line? - 0xdb

1 answer 1

It appends ten lines of the form (xxx) xxx-xxxx to the file phonelist.txt, where x is a random number.

  • I know it myself, but how is she why she behaves in this way in this question - Gybernaty