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Full Discussion: Need help in Shell scripting
Top Forums Shell Programming and Scripting Need help in Shell scripting Post 302513406 by akshu.agni on Wednesday 13th of April 2011 07:53:13 AM
Old 04-13-2011
Need help in Shell scripting

Code:
file_dt=`head -1 nnnn_mi_claim_ext.dat | cut -c5-12`
file_val_dt=`cat cat dateval.txt`
 

if [ $file_dt -le  $file_val_dt ]
then
 exit 2
else
 echo $str1 > dateval.txt
 recnt1=`grep "^D" $1 |wc -l`
 filerecnt=`tail -1 $1 |cut -d '~' -f3`
 recnt=`printf "%09d" $recnt1`
 if [ $recnt1 -eq $filerecnt ]
 then
  exit 0
 else
  exit 1
 fi
fi

I have written this script to validate headers in the file. In "if" condition the variables $file_dt and $file_val_dt taking it as string i am not able to compare the dates. Does unix has a function to convert string to integer??
Please help me...

Regards
Akshu

Last edited by pludi; 04-13-2011 at 09:17 AM..
 

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gnomevfs-cat(1) 						   User Commands						   gnomevfs-cat(1)

NAME
gnomevfs-cat - print a file to standard output using the VFS system SYNOPSIS
gnomevfs-cat URI DESCRIPTION
gnomevfs-cat prints a file to standard output using the virtual file system to access the file via a URI. OPERANDS
The following operands are supported: URI Specifies the file location in standard URI format. EXAMPLES
Example 1: Cat a File From a Web Server example% gnomevfs-cat http://www.sun.com Example 2: Cat a Local File example% gnomevfs-cat file:///home/user/README.txt ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables: NLSPATH. EXIT STATUS
The exit value 0 is returned regardless of success or failure. FILES
The following files are used by this application: /usr/bin/gnomevfs-cat Executable to print a file to standard output using the VFS system ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-vfs | +-----------------------------+-----------------------------+ |Interface stability |External | +-----------------------------+-----------------------------+ SEE ALSO
gnomevfs-copy(1), gnomevfs-info(1), gnomevfs-ls(1), gnomevfs-mkdir(1) NOTES
Written by Stephen Browne, Sun Microsystems Inc., 2004. SunOS 5.10 6 Sep 2004 gnomevfs-cat(1)
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