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Full Discussion: One-way diff command?
Top Forums Shell Programming and Scripting One-way diff command? Post 302813743 by Error404 on Tuesday 28th of May 2013 04:34:23 AM
Old 05-28-2013
Lightbulb One-way diff command?

Hello,
I am trying to find the different files between multiple directories in Linux, here is a small assumption of what is inside the directories

dir1 dir2 dir3
1.txt 1.txt 1.txt
2.txt 3.txt 3.txt
5.txt 4.txt 5.txt
6.txt 7.txt 8.txt

I am using the following command

diff -qr dir1 dir2

I have 2 issues, first i would like to find the files that are in `dir1` but NOT in `dir2` ONLY (my command above fails because looks up the stuff in `dir2` but not in `dir1`).
The other thing I want to ask is how can i find the files in `dir1` but not in `dir2` or `dir3` in one go? Smilie

Many thanks,
 

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ATR_ANALYSIS(1p)                                                   User Commands                                                  ATR_ANALYSIS(1p)

NAME
ATR_analysis - analyse a smart card ATR SYNOPSIS
ATR_analysis [ATRstring] DESCRIPTION
ATR_analysis is used to parse the ATR (Answer To Reset) sent by a smart card. The command also tries to find the card model using an ATR database stored in a text file smartcard_list.txt. The smartcard_list.txt file is searched in ./, /usr/local/pcsc/ and /usr/share/pcsc/ directories. Exemple: $ ATR_analysis '3B A7 00 40 18 80 65 A2 08 01 01 52' ATR: 3B A7 00 40 18 80 65 A2 08 01 01 52 + TS = 3B --> Direct Convention + T0 = A7, Y(1): 1010, K: 7 (historical bytes) TB(1) = 00 --> Programming Param P: 0, I: 0 TD(1) = 40 --> Y(i+1) = 0100, Protocol T = 0 ----- TC(2) = 18 --> Work waiting time: 960 x 24 x (Fi/F) + Historical bytes: 80 65 A2 08 01 01 52 Possibly identified card: 3B A7 00 40 18 80 65 A2 08 01 01 52 Gemplus GPK8000 BUGS
Maybe many bugs since I am not a ISO 7816 expert. FILES
smartcard_list.txt SEE ALSO
pcscd(8), pcsc_scan(1) AUTHOR
Ludovic Rousseau <ludovic.rousseau@free.fr> Version: 1.3 October 2005 ATR_ANALYSIS(1p)
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