Thread: Need Help

Hi Sachin,

You can write small scripts.

Something similar like this.

write in sort_baz.sh file and run inside all sac file
assume your sac file end with "*sac"*
and run by *sh sort_baz.sh *
#!!!!!!!!!!
#!/bin/sh
rm -rf baz.list
for fname in *.*sac*
do
baz=`saclst BAZ f $fname | awk '{print $2}'`
echo $fname $baz >>baz.list

done
cat listbaz. | sort -k2n | awk '{print NR,$1,$2}' | while read line
do
fln=`echo $line | awk '{print $2}'`
num=`echo $line | awk '{print $1}'`
sac<<!
r $fln
ch user8 $num
wh
q
!
done
#!!!!!!!!!!



Satish Maurya
Post-Doc
University of California, Berkeley
Seismological Laboratory, Dept. of Earth & Planetary Science
201 The Tower Room, McCone Hall
Berkeley, CA 94720

On Tue, Oct 10, 2017 at 9:02 PM, Sachin Tiwari <sachinism15<at>gmail.com>
wrote:

Hi Sac Users,



Can you please help me in listing all my SAC files in increasing order of
their back-azimuth values and assigning integer weights starting from “1”
to each file in their “user8” header? If there are 8 sac files then file
with minimum back-azimuth will have "1" weight in user8, while maximum
back-azimuth file will have "8" weight in its sac header.

Thanks


--
*Sachin Kumar *
*Junior Research Fellow (JRF)*
*Dept. of Applied Geophysics*
*Indian Institute of Technology (Indian School of Mines), Dhanbad*
*Jharkhand- 826004, India.*

*Mobile No.:+91-7631056163 <+91%2076310%2056163>*
*Email : *
*sachinism15<at>gmail.com , <sachinism15<at>gmail.com> ismsachin<at>outlook.com
<sachinism15<at>gmail.com>*


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