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Full Discussion: Disk space threshold report
Top Forums Shell Programming and Scripting Disk space threshold report Post 302842153 by Just Ice on Thursday 8th of August 2013 01:29:01 PM
Old 08-08-2013
Quote:
Originally Posted by Kalaihari
Hi , When i gave this code and gave cat command, i got the output like below

Code:
df -g | awk '+$4 >= 70 {print}' > report.txtif [ ! -s report.txt ]then    echo "No issues to report."else    echo "Filesystems at least 70% full"    cat report.txtfi

cat report.txt

Code:
Filesystem    GB blocks      Free %Used    Iused %Iused Mounted on

I Should not get the "Filesystem GB Blocks Free " it shoudl return the output as No issues alone. Is there any suggestions for this
your awk '+$4 >= 70 {print}' is actually looking for a value equal to or greater than 70 in column 4 of the df -g output as per your requirement ... not want the Filesystem line? just grep it out ...
Code:
df -g | awk '+$4 >= 70 {print}' | grep -v Filesystem > report.txt
if [ ! -s report.txt ]
then
    echo "No issues to report."
else
    echo "Filesystems at least 70% full"
    cat report.txt
fi

 

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LEARN ABOUT DEBIAN

flow-rptfmt

flow-rptfmt(1)						      General Commands Manual						    flow-rptfmt(1)

NAME

       flow-rptfmt -- Format the output of flow-report in ASCII or HTML

SYNOPSIS

       flow-rptfmt [-hHnp]  [-a alarm_time]  [-f format]  [-F fields]  [-m max_lines]  [-s sort_field]

DESCRIPTION

       The  flow-rptfmt  utility processes the CSV output of flow-report into formatted ASCII or HTML.	Sorting, maximum display lines, field fil-
       ter, header display, and name substitution are supported during post processing.  Additionally an alarm can be set for use in  CGI  scripts
       to limit the CPU time of formatting.

OPTIONS

       -a alarm_time
		 Exit after alarm_time seconds.

       -f ascii|html
		 Set output format.  Defaults to ASCII.

       -F display_fields
		 Limit columns to display_fields

       -h	 Help.

       -H	 Display header information.

       -m max_lines
		 Limit rows to max_lines.

       -n	 Enable symbol table lookups.

       -p	 Display in percent total form.

       -s sort_field
		 Sort on sort_field.  Prepend with + for ascending, - for descending sort.

EXAMPLES

       Format  the  output  of	daily-ip-protocol.txt  in  ASCII.  Display the ip-protocol and octets fields in percent total format with symbols.
       Limit output to top 5 sorted by octets.

	   cat daily-ip-protocol.txt | flow-rptfmt -fascii -Fip-protocol,octets -p -n -m5

BUGS

       Sorting could be faster.  Percent totals could be faster.  May not work with flow-report prior to 0.68.

AUTHOR

       Mark Fullmer maf@splintered.net

SEE ALSO

       flow-tools(1)

																    flow-rptfmt(1)
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