Directory containing files,Print names of the files in the directory that are exactly same content. Post: 302994431

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how can i copy a list of files with different names into others directory have the same name

dear all. how can i copy a list of files with different names into others directory have the same name like i have 3 files 10_10 10_10_11 10_10_11_12 and i have 3 directories 10_10 10_10_11 10_10_11_12 how can i make a loop to cp this files into the directory have the same name like...

2. UNIX for Dummies Questions & Answers

How can i copy a list of files with different names into others directory have the same name?

3. Shell Programming and Scripting

How to store files names from a directory to an array

Hi I want to store the file names into an array. I have written like this but I am getting error. declare -A arr_Filenames ls -l *.log | set -A arr_Filenames $(awk '{print $9}') index=0 while (( $index < ${#arr_Filenames })); do Current_Filename=${arr_Filenames} ...

4. Shell Programming and Scripting

Comparing files names in directory over two servers

Hi folks I need to write a shell script to check whether source and the destination has the same files. The source and destination are over two servers and connecting through ssh. It should even compare the date i.e, the complete file name, date stamp and size should match. Should list out all the...

5. Shell Programming and Scripting

Grepping file names, comparing them to a directory of files, and moving them into a new directory

got it figured out :)

6. Shell Programming and Scripting

How to find all files which has names in uppercase in a directory

i want to display all the files which has their names in the Uppercase in a particular directory...guide..

7. UNIX for Advanced & Expert Users

Extracts files names and write those to another file in different directory

Hi , Need to shell script to extracts files names and write those to another file in different directory. input file is inputfile.txt abc|1|bcd.dat 123 david123 123 rudy2345 124 tinku5634 abc|1|def.dat 123 jevid123 123 qwer2345 124 ghjlk5634 abc|1|pqr.txt 123 vbjnnjh435 123 jggdy876...

8. Shell Programming and Scripting

Edit names of files in a directory

Hi all, I have a directory with multiple (thousnads) of files, which are named this way ABCDEF.wo.im-1 OKRAME.ire.roi IOJEAFO01.irt.gfg IMNYBL05.REG.gkf I would like to keep the part of the name (everything before the first dot in the filename). The desired output: ABCDEF...

9. Shell Programming and Scripting

Finding files in directory with similar names

So, I have a directory tree that has many files named thusly: X_REVY.PDF I need to find any files that have the same X portion (which can be nearly anything) as any another file (in any directory) but have different Y portions (which can be any number from 1-99). I then need it to return...

10. Shell Programming and Scripting

Remove all files with specific file names in directory

If I have 5 files in a directory, what is the best way to remove specific files in it? For example, snps.ivg probes.ivg Desired output probes.ivg probes.txt all.txt Basically, removing those files with "snp" in the filename regardless of extension. Thank you :).

LEARN ABOUT SUSE

sum

sum(n)							     Cyclic Redundancy Checks							    sum(n)

__________________________________________________________________________________________________________________________________________________

NAME

       sum - Calculate a sum(1) compatible checksum

SYNOPSIS

       package require Tcl  8.2

       package require sum  ?1.1.0?

       ::crc::sum ?-bsd | -sysv? ?-format fmt? ?-chunksize size? [ -filename file | -channel chan | string ]

_________________________________________________________________

DESCRIPTION

       This  package  provides	a Tcl-only implementation of the sum(1) command which calculates a 16 bit checksum value from the input data.  The
       BSD sum algorithm is used by default but the SysV algorithm is also available.

COMMANDS

       ::crc::sum ?-bsd | -sysv? ?-format fmt? ?-chunksize size? [ -filename file | -channel chan | string ]
	      The command takes string data or a file name or a channel and returns a checksum value calculated using the  sum(1)  algorithm.  The
	      result is formatted using the format(n) specifier provided or as an unsigned integer (%u) by default.

OPTIONS

       -sysv  The SysV algorithm is fairly naive. The byte values are summed and any overflow is discarded. The lowest 16 bits are returned as the
	      checksum.  Input with the same content but different ordering will give the same result.

       -bsd   This algorithm is similar to the SysV version but includes a bit rotation step which provides a dependency on the order of the  data
	      values.

       -filename name
	      Return a checksum for the file contents instead of for parameter data.

       -channel chan
	      Return  a  checksum  for	the  contents  of the specified channel. The channel must be open for reading and should be configured for
	      binary translation. The channel will no be closed on completion.

       -chunksize size
	      Set the block size used when reading data from either files or channels. This value defaults to 4096.

       -format string
	      Return the checksum using an alternative format template.

EXAMPLES

       % crc::sum "Hello, World!"
       37287

       % crc::sum -format 0x%X "Hello, World!"
       0x91A7

       % crc::sum -file sum.tcl
       13392

AUTHORS

       Pat Thoyts

BUGS, IDEAS, FEEDBACK
       This document, and the package it describes, will undoubtedly contain bugs and other problems.  Please report such in the category  crc	of
       the  Tcllib  SF	Trackers [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you may have for
       either package and/or documentation.

SEE ALSO

       cksum(n), crc32(n), sum(1)

KEYWORDS

       checksum, cksum, crc, crc32, cyclic redundancy check, data integrity, security, sum

COPYRIGHT

       Copyright (c) 2002, Pat Thoyts <patthoyts@users.sourceforge.net>

crc								       1.1.0								    sum(n)