intro-to-powershell.ps1

# write to console
write-host "ok"

# use pipe to write to console
(1, 2, 3, 4, 5, 6) | % { write-host $_ }

# filter elements and write to console
(1, 2, 3, 4, 5, 6) | sort-object -descending | % { write-host $_ }

# get json from http
$list = wget https://raw.githubusercontent.com/PeterNotenboom/SwiftCodes/master/AllCountries/GB.json | convertfrom-json
write-host $list.list.count

# filter by .bank property (all starting with T)
(wget https://raw.githubusercontent.com/PeterNotenboom/SwiftCodes/master/AllCountries/GB.json | convertfrom-json).list |
? { return $_.bank -like "T*" } |
% { return “$($_.swift_code);$($_.bank)” } | 
out-file c:\users\kathanasoglou\desktop\file.csv -encoding utf8

# create new .net object
$dt = New-Object system.data.datatable

# import csv delimited by ; and prin name property (read from header)
import-csv C:\Users\kathanasoglou\Desktop\kostas.txt -Delimiter ";" | % {
    write-host $_.name
}