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Full Discussion: shell program
Top Forums Shell Programming and Scripting shell program Post 302169358 by nivas on Thursday 21st of February 2008 03:22:06 AM
Old 02-21-2008
Java

The code i have mesioned above is sample( one line in large file.). like that lacks of lines in a large file.

Iam using the following function.
Code:
read_file1()
{
  if [ $vcount -ne 0 ]
   then
    tail -n $vcount file1.txt| read vrec
    vacct=`echo $vrec | cut -c 9-24`
    vform=`echo $vrec | cut -c 1-8`
    vcount=$((vcount-1))
  else
    vcount=-1
  fi
}



tHE ABOVE file1, that i have given is not correct. and here is the first line in file1
file1
Code:
ASDWERTS09876500000224208   tlee@URID_com                                                                                      2008
02-030000023.90 0009976 00015.00 2008-03-02LEE,ASKIMODERN TERENCE                          000000000000012.21 000000000000000.00 CBB0


Here iam using read_file1 function to do some calculations in my project.

so iam taking 1st line in vrec variable in the above function.

when writing this vrec to an outputfile. iam getting the file1 1st line having no exact spaces.


pls give suggesions.??
nivas
 

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DIFF(1) 						      General Commands Manual							   DIFF(1)

NAME
diff - print differences between two files SYNOPSIS
diff [-c | -e | -C n] [-br]file1 file2 OPTIONS
-C n Produce output that contains n lines of context -b Ignore white space when comparing -c Produce output that contains three lines of context -e Produce an ed-script to convert file1 into file2 -r Apply diff recursively to files and directories of EXAMPLES
diff file1 file2 # Print differences between 2 files diff -C 0 file1 file2 # Same as above diff -C 3 file1 file2 # Output three lines of context with every diff -c file1 file2 # Same diff /etc /dev # Compares recursively the directories /etc and /dev diff passwd /etc # Compares ./passwd to /etc/passwd DESCRIPTION
the same name, when file1 and file2 are both directories" difference encountered" Diff compares two files and generates a list of lines telling how the two files differ. Lines may not be longer than 128 characters. If the two arguments on the command line are both directories, diff recursively steps through all subdirectories comparing files of the same name. If a file name is found only in one directory, a diagnostic message is written to stdout. A file that is of either block special, character special or FIFO special type, cannot be compared to any other file. On the other hand, if there is one directory and one file given on the command line, diff tries to compare the file with the same name as file in the directory directory. SEE ALSO
cdiff(1), cmp(1), comm(1), patch(1). DIFF(1)
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