nevvad

bash:files example

distros.txt

SUSE	10.2	12/07/2006
Fedora	10	11/25/2008
SUSE	11.0	06/19/2008
Ubuntu	8.04	04/24/2008
Fedora	8	11/08/2007
SUSE	10.3	10/04/2007
Ubuntu	6.10	10/26/2006
Fedora	7	05/31/2007
Ubuntu	7.10	10/18/2007
Ubuntu	7.04	04/19/2007
SUSE	10.1	05/11/2006
Fedora	6	10/24/2006
Fedora	9	05/13/2008
Ubuntu	6.06	06/01/2006
Ubuntu	8.10	10/30/2008
Fedora	5	03/20/2006

distros-by-date

distros-by-date.txt

Fedora  10      11/25/2008
Ubuntu  8.10    10/30/2008
SUSE    11.0    06/19/2008
Fedora  9       05/13/2008
Ubuntu  8.04    04/24/2008
Fedora  8       11/08/2007
Ubuntu  7.10    10/18/2007
SUSE    10.3    10/04/2007
Fedora  7       05/31/2007
Ubuntu  7.04    04/19/2007
SUSE    10.2    12/07/2006
Ubuntu  6.10    10/26/2006
Fedora  6       10/24/2006
Ubuntu  6.06    06/01/2006
SUSE    10.1    05/11/2006
Fedora  5       03/20/2006

phonelist.txt

(312) 148-65
(215) 291-2637
(817) 159-1790
(668) 275-6987
(312) 184-8927
(170) 233-1613
(148) 128-1514
(128) 150-1831
(248) 234-1914
(250) 286-872

Песочница playground

mkdir -p playground/dir-{001..100}
touch playground/dir-{001..100}/file-{A..Z}

files for comparison

comm_file

cat > file1.txt
a
b
c
d
 
cat > file2.txt
b
c
d
e