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<p class="MsoNormal">Typo/Stupid user mistake corrected, but it still does a thing I don’t know how to fix:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Output of the command with typo corrected and # removed:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">vgoradata 1.37TB lv008dat 100.00 GB /u008 Available 57%<o:p></o:p></p>
<p class="MsoNormal">vgoradata 1.37TB lv010dat 100.00 GB /u010 Available 1%<o:p></o:p></p>
<p class="MsoNormal">vgoradata 1.37TB lv012dat 100.00 GB /u012 Available 1%<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">df -T output is:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">df -T /u008<o:p></o:p></p>
<p class="MsoNormal">Filesystem Type 1K-blocks Used Available Use% Mounted on<o:p></o:p></p>
<p class="MsoNormal">/dev/mapper/vgoradata-lv008dat<o:p></o:p></p>
<p class="MsoNormal"> reiserfs 104854396 59278980 45575416 57% /u008<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The above is exactly as it appears in my term (at least in my email client)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">So why does df -T "$MNTP" |awk '{print $5}' produce “Available 57%” when the 6<sup>th</sup> field is actually the one that holds the %used?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">df -T /u008 |awk '{print $6}'<o:p></o:p></p>
<p class="MsoNormal">Use%<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">/u008<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And how can I clean up the output to only display %used as a number% like 57%?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is there a different command I can run to find this number? (I am looking for candidates for increased space).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> Sincerely,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Damon Chesser<o:p></o:p></p>
<p class="MsoNormal"><a href="mailto:dchesser@acsi2000.com">dchesser@acsi2000.com</a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> ale-bounces@ale.org [mailto:ale-bounces@ale.org]
<b>On Behalf Of </b>Jim Kinney<br>
<b>Sent:</b> Tuesday, April 26, 2011 8:18 AM<br>
<b>To:</b> Atlanta Linux Enthusiasts<br>
<b>Subject:</b> Re: [ale] bash assistance<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p>$LVM in $DF not defined<o:p></o:p></p>
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<p class="MsoNormal">On Apr 26, 2011 7:38 AM, "Damon Chesser" <<a href="mailto:dchesser@acsi2000.com">dchesser@acsi2000.com</a>> wrote:<br>
> Believe it or not, this is above my rudimentary bash skills and I have hit a wall: So I am seeking advice or pointers.<br>
> <br>
> Scenario: recording Volume Group info on a server by server bases.<br>
> <br>
> It did not take me long to realize that I wanted to script this. I am putting the output of my script into a spread sheet (copy and paste). The servers I am running this on are remote and I have no convenient way to get the output text to my workstation,
so copy and paste works.<br>
> <br>
> Desired output:<br>
> <br>
> VGname VGsize LVname LVsize LVmount_point %diskused<br>
> <br>
> I have all the above working up to LVmount where it all goes horribly bad. Here is my code:<br>
> -----start-----<br>
> #!/bin/bash<br>
> <br>
> FILE=/tmp/dlc/vginfo_script.txt<br>
> <br>
> rm $FILE<br>
> <br>
> for VG in `vgdisplay | grep -e "VG Name" | awk '{print $3}'`<br>
> do<br>
> VGsize=`vgdisplay $VG |grep -e "VG Size" | awk '{print $3 $4}'`<br>
> for LV in `vgdisplay -v $VG |grep "LV Name" | cut -d\/ -f4`<br>
> do<br>
> LVsize=`lvdisplay /dev/$VG/$LV | grep "LV Size" | awk '{print $3 " " $4}'`<br>
> # for MNTP in `mount |grep "$LVM" | awk '{print $3}'`<br>
> # do<br>
> # DF=`df -T "$MNTP" |awk '{print $6}'`<br>
> # done<br>
> echo $VG $VGsize $LV $LVsize $MNTP $DF<br>
> done<br>
> done > $FILE<br>
> <br>
> ---end----<br>
> <br>
> The above code, as written outputs this:<br>
> <br>
> vgorabak8 375.00GB lvorabak8 374.90 GB<br>
> vgorabak7 375.00GB lvorabak7 374.90 GB<br>
> <br>
> take out the # above and it does this:<br>
> <br>
> vgorabak8 375.00GB lvorabak8 374.90 GB /var/lib/ntp/proc Use% -<br>
> vgorabak7 375.00GB lvorabak7 374.90 GB /var/lib/ntp/proc Use% -<br>
> <br>
> No idea why. This makes my head hurt. I have tried everything I can think of. It seems I don't think enough!<br>
> <br>
> Any help would be appreciated.<br>
> <br>
> <br>
> <br>
> <br>
> Sincerely,<br>
> <br>
> Damon Chesser<br>
> <a href="mailto:dchesser@acsi2000.com">dchesser@acsi2000.com</a><br>
> <br>
> <br>
> <br>
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sender immediately if you have received this information in error.<br>
> <br>
> <a href="http://www.acsi2000.com">www.acsi2000.com</a><o:p></o:p></p>
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