10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi,
I wish to know how to works the carriage return with cat.. As a picture often speaks better than words, my code below :
#te=`cat text.txt` (I tried this, but the same..)
te=$(cat text.txt)
echo $te
My file text.txt below:
BLABLABLABLABLALBLA
BLABLABLABLABLALBLA
... (9 Replies)
Discussion started by: Arnaudh78
9 Replies
2. Shell Programming and Scripting
Hi
I am new to UNIX. I am trying the below and getting the error.
I am trying to assign the variable with the value of the query result. I want this value to use in the next steps.
Created UNIX file (Batch.sh) as below
#!/bin/ksh
sqlplus callidus/callidus4u@attstcal @Batch.sql
... (2 Replies)
Discussion started by: KrishBalu
2 Replies
3. Shell Programming and Scripting
Hi,
I try to handle very large numbers with a bash script. I run ssh command in a remote server and store the output in a local variable. But this output contains a return carriage at the end. So I try to remove it by tr But I can't figure out the right notation with printf. So my problem... (6 Replies)
Discussion started by: Meacham12
6 Replies
4. Shell Programming and Scripting
I want to store the return value of
grep -c string filename
into a variable, say count. How do I do that?
For example if grep -c "string" "filename" shows 0 on executing it in the sh shell then I want to store this 0 in a variable. Is it possible? :D (5 Replies)
Discussion started by: navienavnav
5 Replies
5. Shell Programming and Scripting
I wrote this script
#!/bin/bash
var=`du -sch /var/log/messages;du -sch /var/log/maillog`
echo $var
I am getting result as follows.
# sh my.sh
2.1M /var/log/messages 2.1M total 296K /var/log/maillog 296K total
I need it like below
2.1M /var/log/messages
296K... (3 Replies)
Discussion started by: anilcliff
3 Replies
6. Shell Programming and Scripting
Hi
I would like to ask about my plan script
I have this several workstation want to monitor and execute a command without logging it we use "rsh $host "<command>" i create csh script using foreach to loop my several workstation, my problem with the rsh command is if it encounter a... (3 Replies)
Discussion started by: jao_madn
3 Replies
7. Shell Programming and Scripting
I'm a bit stuck in getting variable from awk to shell. I tried searching but most of them showing to assign to shell variable via..
VAR=`echo $line | awk -F: '{print $1}'`
which is correct ofcourse
My problem is multiple assignments of variable like this one. The above solution will give... (10 Replies)
Discussion started by: ryandegreat25
10 Replies
8. Shell Programming and Scripting
I want to instert Category:XXXXX into the 2. line
something like this should work, but I have somewhere the wrong sytanx. something with the linebreak goes wrong:
sed "2i\\${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. UNIX for Dummies Questions & Answers
Hi All, :confused:
I have the following code.
var=' '
sqlplus user/pass@DB <<EOF
whenever sqlerror exit 1
select package.func() into $var from dual;
EOF
echo $var
But, this code does not work to display the value returned by the oracle function. Do we have to bind variables before... (3 Replies)
Discussion started by: rahulrathod
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