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Full Discussion: Script Output Displays Multiple Text
Top Forums Shell Programming and Scripting Script Output Displays Multiple Text Post 303009394 by SysAdminRialto on Thursday 14th of December 2017 01:49:17 AM
Old 12-14-2017
Script Output Displays Multiple Text
Hello there,

I'm using a read-while loop to preserve the word Failed within a text file. For example, if the word Failed exist twice in a single text file, my STDOUT should re-direct to a new text file and display Failed twice.

My output is attached to this thread. I would like output to display only 5 lines not 20 lines. Based on my script, my echo command is only calling variable one time, not four times, according to script output.

Below is my script:
Code:
 #!/bin/bash

var="TestServer"
file="/usr/local/bin/Production/ESXiTestServer/cron.log"
go=$(grep 'Failed' "$file")

while read line; do
echo "from:me
subject:Failure on $var
message:${go}" >> mywindowsfile.txt

# Convert linux txt file to Windows txt format
awk 'sub("$", "\r")' mywindowsfile.txt > mywindows.txt

done < "$file"

I don't know exactly what is going on with output. Any suggestions on how to fix my output. My goal is to have output look like this:
Code:
from:TestServer@email.com
subject:Failure on TestServer
message: Physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 36 GB, Failed)
              Physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 36 GB, Failed)




Script Output Displays Multiple Text-outputpng
Last edited by Scrutinizer; 12-14-2017 at 03:54 AM.. Reason: Attached file; mod: additional code tags
 

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LEARN ABOUT REDHAT

mac2unix

dos2unix(1)						      General Commands Manual						       dos2unix(1)

NAME

       dos2unix - DOS/MAC to UNIX text file format converter

SYNOPSYS

       dos2unix [options] [-c convmode] [-o file ...] [-n infile outfile ...]

       Options:

       [-hkqV] [--help] [--keepdate] [--quiet] [--version]

DESCRIPTION

       This manual page documents dos2unix, the program that converts plain text files in DOS/MAC format to UNIX format.

OPTIONS

       The following options are available:

       -h --help
	      Print online help.

       -k --keepdate
	      Keep the date stamp of output file same as input file.

       -q --quiet
	      Quiet mode. Suppress all warning and messages.

       -V --version
	      Prints version information.

       -c --convmode convmode
	      Sets conversion mode. Simulates dos2unix under SunOS.

       -o --oldfile file ...
	      Old file mode. Convert the file and write output to it. The program default to run in this mode. Wildcard names may be used.

       -n --newfile infile outfile ...
	      New  file  mode.	Convert the infile and write output to outfile. File names must be given in pairs and wildcard names should NOT be
	      used or you WILL lost your files.

EXAMPLES

       Get input from stdin and write output to stdout.

	      dos2unix

       Convert and replace a.txt. Convert and replace b.txt.

	      dos2unix a.txt b.txt

	      dos2unix -o a.txt b.txt

       Convert and replace a.txt in ASCII conversion mode.  Convert and replace b.txt in ISO conversion mode.  Convert	c.txt  from  Mac  to  Unix
       ascii format.

	      dos2unix a.txt -c iso b.txt

	      dos2unix -c ascii a.txt -c iso b.txt

	      dos2unix -c mac a.txt b.txt

       Convert and replace a.txt while keeping original date stamp.

	      dos2unix -k a.txt

	      dos2unix -k -o a.txt

       Convert a.txt and write to e.txt.

	      dos2unix -n a.txt e.txt

       Convert a.txt and write to e.txt, keep date stamp of e.txt same as a.txt.

	      dos2unix -k -n a.txt e.txt

       Convert and replace a.txt. Convert b.txt and write to e.txt.

	      dos2unix a.txt -n b.txt e.txt

	      dos2unix -o a.txt -n b.txt e.txt

       Convert c.txt and write to e.txt. Convert and replace a.txt.  Convert and replace b.txt. Convert d.txt and write to f.txt.

	      dos2unix -n c.txt e.txt -o a.txt b.txt -n d.txt f.txt

DIAGNOSTICS

BUGS

       The program does not work properly under MSDOS in stdio processing mode.  If you know why is that so, please tell me.

AUTHORS

       Benjamin Lin - <blin@socs.uts.edu.au>

       Bernd Johannes Wuebben (mac2unix mode) <wuebben@kde.org>

MISCELLANY

       Tested environment:

	      Linux 1.2.0 with GNU C 2.5.8

	      SunOS 4.1.3 with GNU C 2.6.3

	      MS-DOS 6.20 with Borland C++ 4.02

       Suggestions and bug reports are welcome.

SEE ALSO

       unix2dos(1) mac2unix(1)

1995.03.31							   dos2unix v3.0						       dos2unix(1)
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