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Scope of Shell Programming and scripting
Post 302450389 by Corona688 on Thursday 2nd of September 2010 12:38:39 PM
09-02-2010
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1. Shell Programming and Scripting
Hi
Iam using grep command as follows in my script
read_file1()
{
cat file1.txt | while read line
do
grep $line file2.txt >> out.txt
done
}
read_file1
This way the performance is very slow. We are having lacks of records in file1 and file2
how can i improve the... (3 Replies)
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2. Shell Programming and Scripting
Hi,
iam having the file as follows:
ABCDEFGH|0987654321234567
ABCDEFGH|0987654321234523
ABCDEFGH|0987654321234556
ABCDEFGH|0987654321234545
POIUYTRE|1234567890890678
POIUYTRE|1209867757352567
POIUYTRE|5463879088797131
POIUYTRE|5468980091344456
pls provide me the split command
... (14 Replies)
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3. Shell Programming and Scripting
I want to compare some files.
say iam having 2 sets of files ,each is having some 10 files.
ie,
file1
1a.txt
1b.txt
1c.txt
...
file2
2a.txt
2b.txt
2c.txt
...
i need to read line by line of this files parralley..
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4. Shell Programming and Scripting
Hi,
Iam having file1 as follows:
ERTYUIOU|1234567689089767688
FDHJHKJH|6817738971783893499
JFKDKLLUI|9080986766433498444
FILE2
ERTYUIOU|1234567689089767688 resh@abc_com 767637218328322332 893589893499 asdsddssd ... (21 Replies)
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5. Shell Programming and Scripting
Hi,
Iam having the files as follows:
file1
aa
aa
aa
aa
ab
ac
ad
ae
file2
aa
aa
ab
Outputfile: (20 Replies)
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6. Shell Programming and Scripting
Hi All,
How do I code a password with multiple special characters in it.
Example: password is P#utar&@
None of the belwo options worked
1. passwd="P#utar&@"
2. passwd='P#utar&@'
Any help will be greatly appreciated. (3 Replies)
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7. Shell Programming and Scripting
I was trying out some new series to get it print
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
and the seond one is
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
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8. Shell Programming and Scripting
I am working in production support in an leading bank and more of my job is more in oracle/plsql. I am learning unix shell scripting and have started development in the same.I would like to know regarding the scope of these two in the industry.Also would like to know about other scripting... (2 Replies)
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9. Shell Programming and Scripting
hi,
i am trying this while loop and i only want that it should only read food as pizza....no other entry should be taken here.
#!/usr/bin/perl -w
$food = " ";
while ( $food ne 'pizza' )
{
print 'enter what you had last night: ';
chomp ($food = <STDIN>);
#print $food ;
}
... (2 Replies)
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10. UNIX for Dummies Questions & Answers
sxsaaas (3 Replies)
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LEARN ABOUT DEBIAN
globus-job-cancel
GLOBUS-JOB-CANCEL(1) GRAM5 Commands GLOBUS-JOB-CANCEL(1) NAME
globus-job-cancel - Cancel a GRAM batch job SYNOPSIS
globus-job-cancel [-f | -force] [-q | -quiet] JOBID globus-job-cancel [-help] [-usage] [-version] [-versions] DESCRIPTION
The globus-job-cancel program cancels the job named by JOBID. Any cached files associated with the job will remain until globus-job-clean is executed for the job. By default, globus-job-cancel prompts the user prior to canceling the job. This behavior can be overridden by specifying the -f or -force command-line options. OPTIONS
The full set of options to globus-job-cancel are: -help, -usage Display a help message to standard error and exit. -version Display the software version of the globus-job-cancel program to standard output. -version Display the software version of the globus-job-cancel program including DiRT information to standard output. -force, -f Do not prompt to confirm job cancel and clean-up. -quiet, -q Do not print diagnostics for succesful cancel. Implies -f ENVIRONMENT
If the following variables affect the execution of globus-job-cancel. X509_USER_PROXY Path to proxy credential. X509_CERT_DIR Path to trusted certificate directory. University of Chicago 03/18/2010 GLOBUS-JOB-CANCEL(1)