10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have the following script, and I want to assign the output ($10 and $5) from awk to N and L:
grdinfo data.grd | awk '{print $10,$5}'| read N L
output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use... (8 Replies)
Discussion started by: geomarine
8 Replies
2. Shell Programming and Scripting
Hi Forum.
I have the following test.txt file and need to extract certain rows based on "starting position", "length of string" and "string to search for":
1a2b3d
2a3c4d
.....
My script accepts 3 parameters: (starting col pos, length to search for, string to search for) and would like to... (4 Replies)
Discussion started by: pchang
4 Replies
3. Shell Programming and Scripting
Hello,
I have a shell script where I am doing an isql to select some records. the result i get from the select statement is directed to an output file. I want to assign the result to a Shell variable so that I can use the retrieved in another routine.
e.g.
"isql -U${USER} -P${PASSWD} -S${SERVER}... (1 Reply)
Discussion started by: RookieDev
1 Replies
4. Shell Programming and Scripting
I've a script of the following form calling a simple sql that counts the no of rows as based on some conditions. I want the count returned by the sql to get assigned to the variable sql_ret_val1. However I'm finding that this var is always getting assigned a value of 0. I have verified by executing... (1 Reply)
Discussion started by: MxC
1 Replies
5. Shell Programming and Scripting
Dear All,
we have a command output which looks like :
Total 200 queues in 30000 Kbytes
and we're going to get "200" and "30000" for further process. currently, i'm using :
numA=echo $OUTPUT | awk '{print $2}'
numB=echo $OUTPUT | awk '{print $5}'
my question is : can I use just one... (4 Replies)
Discussion started by: tiger2000
4 Replies
6. Shell Programming and Scripting
HI ,
Is there any way to return a value of variable from shell to perl script.
Code:
===
Perl file
my $diff1=system("sh diff.sh");
my $diff2=system("sh diff1.sh");
I need exit status of below commands
i.e 0 and 1 respectively.
Since in both the cases diff is working so system... (3 Replies)
Discussion started by: srkelect
3 Replies
7. Shell Programming and Scripting
Hi
I have 2 working script, now i'd like to get the return value from the first and give it to the 2 script (both script work correctly if I run it separately). so i think the problem is only the first line in the way i pass the variable.
in the final the "print lst", is just to check the... (2 Replies)
Discussion started by: Dedalus
2 Replies
8. Shell Programming and Scripting
I want to instert Category:XXXXX into the 2. line
something like this should work, but I have somewhere the wrong sytanx. something with the linebreak goes wrong:
sed "2i\\${n}Category:$cat\n"
Sample:
Titel Blahh Blahh abllk sdhsd sjdhf
Blahh Blah Blahh
Blahh
Should look like... (2 Replies)
Discussion started by: lowmaster
2 Replies
9. Shell Programming and Scripting
I'm writing a shell script in which I need to be able to pull a portion of the file name out. I'm testing with the following code:
x="O1164885.DAT"
y=`ls -ltr *${x}|awk '{print substr($0,3)}'`
echo ${x}|awk '{print substr($0,3)}'
echo "y="$y
I can echo it to the screen just fine but I... (3 Replies)
Discussion started by: ttunell
3 Replies
10. Shell Programming and Scripting
Hi
i'm calling a pl/sql procedure which is returning one variable.
i'm trying to assing this value to variable in shell script
the code i wrote is
** in shell script**
var= 'sqlplus user/pass @ret.sql'
echo $var
**
and
variable dum_var number
exec rt_test(:DUM_VAR);
exit;
in... (4 Replies)
Discussion started by: ap_gore79
4 Replies