[SAC-HELP] calling sac commands within shell scripts
Januka Attanayake
jattanayake at gmail.com
Mon Oct 25 11:21:44 PDT 2010
Hi again,
I've had a couple of responses from the members, thanks for your time!
However, none of them worked. I still get the same error. I am calling sac
within a while read line loop. Should there be a special way of calling sac
and executing commands if I do it in a loop? I haven't come across this
problem with other programs like GMT and taup at all.
my error msg: SAC> readline: readline_callback_read_char() called with no
handler!
and bash script:
while read line
do
cd $line
sac
gawk '{print "macro ../sac_cut.macro"}'
cd ../
done < folder_list.txt
commands I've tried so far:
(1) echo -e "macro ../sac_cut.macro" | sac
(2) sac << EOF and !
macro ../sac_cut.macro
EOF and ! ==> doesn't work within a while loop
(3) printf "macro ../sac_cut.macro" | sac
(4) echo "macro ../sac_cut.macro" | sac
Thanks again !
Januka.
On Mon, Oct 25, 2010 at 12:20 PM, Januka Attanayake
<jattanayake at gmail.com>wrote:
> Greetings,
> I am trying to call sac within a shell script as follows.
>
> while read line
> do
> cd $line
>
> sac
> gawk '{print "macro ../sac_cut.macro"}'
>
> cd ../
> done < folder_list.txt
>
>
> folder_list.txt holds the names of all the directory names that the script
> is suppose to look in.
> I see that sac is initiated but the problem is in executing commands within
> sac once it is initiated. I have tried several ways of doing that including
> printf and piping to sac with back quotes. Still I get the following error.
>
> SAC> readline: readline_callback_read_char() called with no handler!
>
> How should one execute sac commands within a shell script?
>
> I am using sac Version 101.3b
>
> Thanks a lot.
>
> Januka.
>
--
"Nothing can start to exist nor can cease to exist, only transformation is
possible"
Januka Attanayake
Solid Earth Geophysics & Economics
University of Connecticut
Beach Hall U-2045
354,Mansfield Rd;
Storrs.CT 06269
Tel: +1 860 486 0475 (Office)
+1 860 486 3914 (Lab - P405)
URL: http://sites.google.com/site/janukaattanayake/
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