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.
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.
-
Hi Januka,
Here's one way to do it. This is from a bash script that invokes sac
to change the "a" and "f" headers:
echo -e "r $sacfile \n ch a $a_time \n ch F $F_time \n wh \n exit" | sac
I'd bet there are much more elegant ways to do it too.
-Derek
On 10/25/2010 10:20 AM, Januka Attanayake 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.
_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help
--------------------
Derek Schutt
Assistant Professor
Geosciences Department
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786
-
Thanks Derek, I modified your command line as
echo -e "macro ../sac_cut.macro \n exit" | sac
and still get the same error:
SAC> readline: readline_callback_read_char() called with no handler!
Aborted (core dumped)
cd: 25: can't cd to sac_cut.macro
I am thinking macro isn't seen as a command within sac by echo.
Thanks again!
Serenity isn't freedom from the storm, but peace within the storm
Januka Attanayake Global Seismology & Economics
The University of Connecticut
Beach Hall - U2045
354, Mansfield Rd;
Storrs, CT 06269
Tel : 860 486 0475 (Office)
860 486 3914 (Lab - P405)
URL: http://sites.google.com/site/janukaattanayake/
--- On Mon, 10/25/10, Derek Schutt <Derek.Schutt<at>colostate.edu> wrote:
From: Derek Schutt <Derek.Schutt<at>colostate.edu>
Subject: Re: [SAC-HELP] calling sac commands within shell scripts
To: sac-help<at>iris.washington.edu, jattanayake<at>gmail.com
Date: Monday, October 25, 2010, 12:31 PM
Hi Januka,
Here's one way to do it. This is from a bash script that invokes
sac to change the "a" and "f" headers:
echo -e "r $sacfile \n ch a $a_time \n ch F $F_time \n wh \n exit" |
sac
I'd bet there are much more elegant ways to do it too.
-Derek
On 10/25/2010 10:20 AM, Januka Attanayake 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.
_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help
--
--------------------
Derek Schutt
Assistant Professor
Geosciences Department
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786
-----Inline Attachment Follows-----
_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help
-
-
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/
-
Hi ,
This Cshell script may run (I cannot test at this time) .
the file a.csh :
----
foreach dir ( ` cat folder_list.txt ` ) # note that there two backquotes
cd $dir
echo macro ../sac_cut.macro > macro.tmp # the last line of the sac_cut.macro must be ‘exit’ to quit from sac
sac < macro.tmp
cd ..
end
\rm tmp
----
to run type
csh a.csh
Dr. Onur TAN
---------------------------------------------- 40.7866N 29.4500E ---------
TÜBİTAK Marmara Araştırma Merkezi, Yer ve Deniz Bilimleri Enstitüsü
TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
Gebze - Kocaeli - TURKEY
On 25.10.2010 21:21, "Januka Attanayake" <jattanayake<at>gmail.com> wrote:
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.
-
Hi all,
Frequently I have used this instruction within or not of a loop:
sac << EOF
macro ../sac_cut.macro
EOF
EOF (end of file, or what ever other string) is used to identify or close the end of sac (or other program like matlab or R) intructions. Between sac<<EOF and EOF you can put sac instructions. But you must care dont put space or tabs before the onset of each line, usually done when we put code within a loop. If EOF has, for instance, 3 spaces before EOF, the open intruction of sac must have them:
sac << EOF
macro ../sac_cut.macro
EOF
I am using cshell. I have not tested in other type of shell. If you dont want echo of the process you can use this:
sac << EOF>/dev/null
macro ../sac_cut.macro
EOF
If you want extract results to a file:
sac << EOF>my.file
macro ../sac_cut.macro
EOF
regards,
P.
Date: Mon, 25 Oct 2010 14:21:44 -0400
From: jattanayake<at>gmail.com
To: sac-help<at>iris.washington.edu
Subject: Re: [SAC-HELP] calling sac commands within shell scripts
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/
_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help
-