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Full Discussion: Redirect output of echo to a file
Top Forums UNIX for Dummies Questions & Answers Redirect output of echo to a file Post 302842309 by ASC on Thursday 8th of August 2013 10:27:15 PM
Old 08-08-2013
Redirect output of echo to a file
Hi ,
I am trying to redirect output of echo to a file.So i wrote a function named printline.Here is my sample script
Code:
myscript.sh

function printline()
{
   echo "$1" >> myfile.log

}

usage()
{
printLine "********************USAGE*************************"
printLine "Script takes following  argument "
printLine "	Argument 1 : fully qualified path of the environment specific file"
printLine "Syntax :./complete_db_install.sh <argument1>"
printLine "*************************************************"
}

## 2. Read command line parameters/arguments of the script ##
if [ $# -le 0 ] || [ $# -gt 1 ]
then
    usage
    exit 1
fi

when i invoke this script without any parameters it redirects output to myfile.log but the problem i see is that all lines of usage except last line i.e "*****" does not get printed in log file instead a list of all files in the current directory gets printed in the log file.

Pls help
Last edited by jim mcnamara; 08-09-2013 at 12:07 AM.. Reason: code tags
 

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LEARN ABOUT SUSE

bf_tar

BF_TAR(1)																 BF_TAR(1)

NAME

       bf_tar - shell script to write a tar file of a bogofilter directory to stdout

SYNOPSIS

       bf_tar [-r] [-R] bogofilter_directory

DESCRIPTION

       bf_tar bundles a bogofilter working directory in tar format and copies it to standard output (your console, or where you redirect it, see
       EXAMPLES below).

OPTIONS

       The -r option causes bf_tar to remove inactive log files after the archive has been written successfully. The default is to leave log
       files.

       The -R option causes bf_tar to remove inactive log files before the archive is written. This may reduce chances that the resulting archive
       is recoverable should it become damaged. The archive may be smaller though. The default is to leave log files.

EXIT STATUS

       The script exits with status code 0 if everything went well, and nonzero if it encountered trouble.

EXAMPLES

       o  bf_tar ~/.bogofilter > outfile.tar

	  Writes a standard .tar file containing the essential files from ~/.bogofilter to outfile.tar.

       o  bf_tar ~/.bogofilter | gzip -9 -c > outfile.tar.gz

	  Writes a gzipped .tar.gz file containing the essential files from ~/.bogofilter to outfile.tar.gz.

       o  bf_tar `pwd`/mydirectory > outfile.tar

	  Prepend $(pwd)/ or `pwd`/ if you want to specify an absolute path instead of a relative path.

NOTES

       This script is meant for use with Berkeley DB based bogofilter versions.

       This script requires a SUSv2 compliant pax utility.

       This script expects a SUSv2 compliant shell. Solaris systems should have the SUNWxcu4 package installed (when bogofilter is configured) so
       that /usr/xpg4/bin/sh can be used.

								    07/23/2007								 BF_TAR(1)
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