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welsonla/snapshots_clear.rb

Last active January 1, 2020 08:48
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  1. welsonla revised this gist Jan 1, 2020. No changes.
  2. welsonla created this gist Jan 1, 2020.
    26 changes: 26 additions & 0 deletions snapshots_clear.rb
    View file
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    #/bin/bash

    #diskspace info
    puts "Current Diskspace info:"
    puts "---------"
    puts %x[df -lh /]

    #list localsnapshots
    puts "\n\n---------"
    list = %x[tmutil listlocalsnapshots /]
    puts list

    #delete snapshots
    puts "\n\n---------"
    puts "Start delete snapshots:"
    matches = list.scan(/\d{4}-\d{2}-\d{2}-\d{6}/)
    matches.each_with_index{|snapshoot,index|
    puts "delete the listlocalsnapshots #{snapshoot}"
    sh = "tmutil deletelocalsnapshots #{snapshoot}"
    system(sh)
    }

    #diskspace info after delete snapshot
    puts puts "\n\n---------"
    puts "Diskspace info after delete snapshots:"
    puts %x[df -lh /]