04-13-2012
Paste many files together side by side
Hi,
Thank you for your help in advance
.
I have thousands of files like...
file01
file02
file03
.
.
.
file6324
I would like to paste every other file side by side so it looks like
file01 file02
file03 file04
...e.t.c
file6323 file6324
In addition odd files has the following type of layout:
Preamble(Containing random stuff) (11 lines)
Data Table (11 columns all together) i.e
1 number
2 number
3 number
4 number
...e.tc
In addition even files has the following type of layout:
Preamble(Containing random stuff) (4 lines)
Data Table (columns all together 3) i.e
1 number
2 number
3 number
4 number
...e.tc
essentially joining tables together without the preamble jargon.
Once again thankyou in advance. Cheers
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LEARN ABOUT NETBSD
shuffle
SHUFFLE(1) BSD General Commands Manual SHUFFLE(1)
NAME
shuffle -- print a random permutation of the command line arguments
SYNOPSIS
shuffle [-0] [-f filename ...] [-n number] [-p number] [arg] [...]
DESCRIPTION
The shuffle program prints a random permutation (or ``shuffle'') of its command line arguments. This can be useful in shell scripts for
selecting a random order in which to do a set of tasks, view a set of files, etc.
If the -f option is given, the data is taken from that files' contents or if the filename is - ``stdin''.
If the -n option is given, its argument is treated as a number, and the program prints a random permutation of the numbers greater than or
equal to 0 and less than the argument.
If the -p option is given, its argument is treated as a number, and the program prints that number of randomly selected lines or arguments in
a random order.
The -0 option changes the field separator character from
to , so that the output is suitable to be sent to xargs(1) (to handle filenames
with whitespace in them).
EXAMPLES
$ shuffle a b c d
c
b
d
a
$ shuffle -p 1 a b c d
d
$ shuffle -n 4 -p 2
0
3
SEE ALSO
jot(1), random(6)
HISTORY
The shuffle program first appeared in NetBSD 1.4.
AUTHORS
Written by Perry E. Metzger <perry@piermont.com>.
BSD
February 18, 2009 BSD