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Top Forums UNIX for Beginners Questions & Answers Print Error in Console and both Error & Output in Log file - UNIX Post 303041090 by sarathy_a35 on Thursday 14th of November 2019 10:10:05 AM
Old 11-14-2019
Print Error in Console and both Error & Output in Log file - UNIX

I am writing a shell script with 2 run time arguments. During the execution if i got any error, then it needs to redirected to a error file and in console. Also both error and output to be redirected to a log file. But i am facing the below error.

Code:
#! /bin/sh

errExit ()
{
    errMsg=`cat $1.log >> "$1".err`
    cat "$1".err | tee /dev/fd/3    
   return
}

test()
{
logfile=$1
exec 3>&1 1>>"${logfile}".log 2>&1
echo "$1"
echo "$2"
echo " "
echo "#################################################"
echo "Hi Hello,This is first function"
echo "#################################################"
if [[ -z "$2" ]];
then 
errExit $logfile
return
else
#<some Commands Here>
fi
}

test_1()
{
logfile=$1
exec 3>&1 1>>"${logfile}".log 2>&1
echo "$1"
echo "$2"
echo " "
echo "#################################################"
echo "Hi Hello,This is second function"
echo "#################################################"
if [[ -z "$2" ]];
then 
errExit $logfile
return
else
#<some Commands Here>
fi
}

Error Message : Currently the error output is getting copied to err file and getting displayed in console too. But in log file the output and error message it getting redirected twice

I dont want to use set -x option.

Last edited by sarathy_a35; 11-14-2019 at 11:23 AM..
 

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TIFFWriteDirectory(3tiff)												 TIFFWriteDirectory(3tiff)

NAME
TIFFWriteDirectory - write the current directory in an open TIFF file SYNOPSIS
#include <tiffio.h> int TIFFWriteDirectory(TIFF* tif) Write the contents of the current directory to the file and set up to create a new subfile in the same file. Applications only need to call TIFFWriteDirectory when writing multiple subfiles to a single TIFF file. TIFFWriteDirectory is automatically called by TIFFClose and TIFF- Flush to write a modified directory if the file is open for writing. Diagnostics All error messages are directed to the TIFFError(3tiff) routine. Error post-encoding befoBeforeecwritingitthe contents of the current directory, any pending data is flushed. This message indicates that an error occurred while doing this. Error flushing data befoBeforeewritingrthe.contents of the current directory, any pending data is flushed. This message indicates that an error occurred while doing this. Cannot write directory, Therefwasanot enough space to allocate a temporary area for the directory that was to be written. Error writing directory Aowrite error occurred when writing the count of fields in the directory. Error writing directory Aowriteserror occurred when writing the directory fields. Error writing directory Aiwrite error occurred when writing the link to the next directory. Error writing data for fAewriteserror occurred when writing indirect data for the specified field. Error writing TIFF headeA.write error occurred when rewriting header at the front of the file. Error fetching directoryAcread.error occurred when fetching the directory count field for a previous directory. This can occur when setting up a link to the directory that is being written. Error fetching directoryAlread error occurred when fetching the directory link field for a previous directory. This can occur when setting up a link to the directory that is being written. 1 is returned when the contents are successfully written to the file. Otherwise, 0 is returned if an error was encountered when writing the directory contents. See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWTiff | +-----------------------------+-----------------------------+ |Interface stability |Uncommitted | +-----------------------------+-----------------------------+ libtiff(3), TIFFError(3tiff), TIFFOpen(3tiff), TIFFReadDirectory(3tiff), TIFFSetDirectory(3tiff) This man page was originally written by Sam Leffler. Updated by Breda McColgan, Sun Microsystems Inc., 2004. 05 Apr 2004 TIFFWriteDirectory(3tiff)
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