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4902 :: Weird concat issue

• blmvxer (orginal) [2019-06-04T03:38:42+02:00] view original

  var

  a = execProcess(cmd) b = "some string"

  echo join(a, ": ", b)

  and the result is

  a

  : b

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• kaushalmodi (orginal) [2019-06-04T03:46:56+02:00] view original

  It's because usually commands have outputs ending in newlines.

  Use strip to get rid of those.

  import strutils
  
  # ..
  
  let
    a = execProcess(cmd).strip()
    b = "some string"
  
  echo a, ": ", b # join is not needed here
  Run

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• blmvxer (orginal) [2019-06-04T05:29:54+02:00] view original

  Thank you, that works perfectly

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