10-10-2006
What shell are you using?
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
why i can't use this command:
echo $arg | cut -c 1,2 | read remainArg or
echo $arg | cut -c 1,2 | read $remainArg
so that the result will be assign to remainArg.
Anyway to do this? :) (1 Reply)
Discussion started by: AkumaTay
1 Replies
2. Shell Programming and Scripting
I have a list of names in a file.
i want to assign those names to a variable in such a manner
eg:
$cat file.txt
pete
lisa
john
var=pete-lisa-john
how do i do this in shell scripting? (10 Replies)
Discussion started by: Shivdatta
10 Replies
3. Shell Programming and Scripting
Hi Experts,
I am facing some problem while developing the script.My input config.csv file contains the three columns namely pathname,filename,filetype.Based on the file type i have to use ftp command that is if filetype=csv then do ftp.
The input file is
cat config.csv... (13 Replies)
Discussion started by: Amey Joshi
13 Replies
4. Shell Programming and Scripting
bash-3.00$ /usr/bin/netstat -an -f inet | awk -F' ' '{if ($1$4 == "tcp*.21")print $5}'
*.*
bash-3.00$ A=` /usr/bin/netstat -an -f inet | awk -F' ' '{if ($1$4 == "tcp*.21")print $5}'`
bash-3.00$ echo $A
db2_lastdone.bkp
As you can see ,after running command i get *.* in return but the same... (5 Replies)
Discussion started by: ak835
5 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
How can I assign a variable to an variable. IE $car=honda
One way I can do it is export $car=honda
or
let $car=2323
Is there any other ways to preform this task (3 Replies)
Discussion started by: 3junior
3 Replies
7. Shell Programming and Scripting
I launch 'netstat -a', if string 'ESTABLISHED' found, then VAR=1
#!/bin/bash
VAR=0;
netstat -a | awk '$6 ~ /ESTABLISHED/ {VAR=1}'
I cannot find the right syntax.
thanx guys! (3 Replies)
Discussion started by: arpagon
3 Replies
8. UNIX for Beginners Questions & Answers
Hello All,
Hope you're doing well !
I am trying below command to be passed in a shell script, header_date_14 is a variable and $1 is the name of a file I intend to pass as a command line argument, however command line argument is not being accepted.
header_date_14=$(m_dump... (8 Replies)
Discussion started by: ektubbe
8 Replies
9. 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,$5}'| read N L
output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use... (8 Replies)
Discussion started by: geomarine
8 Replies
10. UNIX for Beginners Questions & Answers
Hi Guys,
I need to assign the value of which has rows to a variable, Can you advise how to do that
hive --orcfiledump /hdfs_path/ | grep "Rows"
Rows: 131554
I need to assign this row count itself to a unix variable
count=$(hive --orcfiledump /hdfs_path/ | grep "Rows")
Expected ... (6 Replies)
Discussion started by: Master_Mind
6 Replies
LEARN ABOUT DEBIAN
class::dbi::query
Class::DBI::Query(3pm) User Contributed Perl Documentation Class::DBI::Query(3pm)
NAME
Class::DBI::Query - Deprecated SQL manager for Class::DBI
SYNOPSIS
my $sth = Class::DBI::Query
->new({
owner => $class,
sqlname => $type,
essential => @columns,
where_columns => @where_cols,
})
->run($val);
DESCRIPTION
This abstracts away many of the details of the Class::DBI underlying SQL mechanism. For the most part you probably don't want to be
interfacing directly with this.
The underlying mechanisms are not yet stable, and are subject to change at any time.
OPTIONS
A Query can have many options set before executing. Most can either be passed as an option to new(), or set later if you are building the
query up dynamically:
owner
The Class::DBI subclass that 'owns' this query. In the vast majority of cases a query will return objects - the owner is the class of which
instances will be returned.
sqlname
This should be the name of a query set up using set_sql.
where_clause
This is the raw SQL that will substituted into the 'WHERE %s' in your query. If you have multiple %s's in your query then you should supply
a listref of where_clauses. This SQL can include placeholders, which will be used when you call run().
essential
When retrieving rows from the database that match the WHERE clause of the query, these are the columns that we fetch back and pre-load the
resulting objects with. By default this is the Essential column group of the owner class.
METHODS
where()
$query->where($match, @columns);
This will extend your 'WHERE' clause by adding a 'AND $column = ?' (or whatever $match is, isntead of "=") for each column passed. If you
have multiple WHERE clauses this will extend the last one.
perl v5.12.4 2004-04-25 Class::DBI::Query(3pm)