Tooltip

Add folder to finder sidebar

  1. Select the folder in the finder window.
  2. Menu [File] -> [Add to Sidebar] (Or, control + command + t)

File Info

afinfo file_path

shows file information.

  • Example
    • audio sound file 
        KenjinoMacBook-puro% afinfo mission_impossible_16_24000.mp3
  File:           file.mp3
  File type ID:   MPG3
  Num Tracks:     1
  ----
  Data format:     1 ch,  16000 Hz, '.mp3' (0x00000000) 0 bits/channel, 0 bytes/packet, 576 frames/packet, 0 bytes/frame
                  no channel layout.
  estimated duration: 211.500000 sec
  audio bytes: 423000
  audio packets: 5875
  bit rate: 16000 bits per second
  packet size upper bound: 728
  maximum packet size: 72
  audio data file offset: 0
  optimized
  ----

mac で一括で印刷するためにつかったコマンド。

find . ./ | xargs lpr -o PageSize=A4 -o sides=two-sided-long-edge -o number-up=2

Basic

To print:

lpr $file_path -o PageSize=A4 -o sides=two-sided-long-edge -o number-up=2