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Full Discussion: Script fails to run properly when run from CRONTAB
Top Forums Shell Programming and Scripting Script fails to run properly when run from CRONTAB Post 302882157 by rusman on Saturday 4th of January 2014 05:14:48 PM
Old 01-04-2014
Path doesn't matter as I am using full path anyway. This is a script for NetBackup (enterprise backup application) to run a command to gather data. The command (nbdeployutil) is a two step command. You run it first for it to gather the data and then again to generate a report. I wish I could just run it once, but it doesn't have that feature. Here is my whole script.

Code:
#!/bin/bash

#This script runs the NBU NBDEPLOYUTIL command
#to generate capacity based output in the
#form of Front End (or Protected Data) Terrabytes per site.
#This script works with NBU version 6.5.x


usermail=(users email address goes here)
hostname=`hostname`
date=`date +%m%d%Y`

#Execute the NBU nbdeployutil command and send output to a file as this command
#is a two-part command. 
/usr/openv/netbackup/bin/admincmd/nbdeployutil --gather | /bin/grep nbdeployutil > /tmp/nbdeployutil_temp.out

#Set the mail_report variable by grepping out the command to run from the temp file
mail_report=`/bin/grep report /tmp/nbdeployutil_temp.out | /bin/cut -d':' -f2`

#Execute the 'report' portion of nbdeployutil and send output to a file.
/bin/echo `$mail_report` > /tmp/nbdeployutil_temp_rpt.out

#Pull the proper information out of the temp file.
mail_report=$(/bin/cat /tmp/nbdeployutil_temp_rpt.out | /bin/awk '{print $15}')

#Mail the file to the specified users.
(/bin/uuencode "$mail_report" "$mail_report") | /bin/mailx -s "$hostname NBDEPLOY $date" $usermail
exit 0

Again, it seems to fail to execute this line properly when run from cron.
Code:
/bin/echo `$mail_report` > /tmp/nbdeployutil_temp_rpt.out

The only thing special about this is that it is executing a variable. I'm open to better ways to do this if it works. If i knew perl that would probably be that better way ;(.
 

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LEARN ABOUT CENTOS

paps

PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME

       paps - UTF-8 to PostScript converter using Pango

SYNOPSIS

       paps [options] files...

DESCRIPTION

       paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves
       through the pango ft2 backend.

OPTIONS

       These programs follow the usual GNU command line syntax, with long options starting with  two  dashes  (`-').   A  summary  of  options	is
       included below.

       --landscape
	      Landscape output. Default is portrait.

       --columns=cl
	      Number of columns output. Default is 1.

       --font=desc
	      Set the font description. Default is Monospace 12.

       --rtl  Do rtl layout.

       --paper ps
	      Choose paper size. Known paper sizes are legal, letter, a4. Default is A4.

       --bottom-margin=bm
	      Set bottom margin in postscript points (1/72 inch). Default is 36.

       --top-margin=tm
	      Set top margin. Default is 36.

       --left-margin=lm
	      Set left margin. Default is 36.

       --right-margin=rm
	      Set right margin. Default is 36.

       --help Show summary of options.

       --header
	      Draw page header for each page.

       --markup
	      Interpret the text as pango markup.

       --encoding=ENCODING
	      Assume the documentation encoding is ENCODING.

       --lpi  Set the lines per inch. This determines the line spacing.

       --cpi  Set the characters per inch. This is an alternative method of specifying the font size.

       --stretch-chars
	      Indicates  that  characters  should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops
	      behaviour.

AUTHOR

       paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>.

       This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others).

								  April  17, 2006							   PAPS(1)
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