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)
I have to assign a result of a query to a vairable like this
how can i do this
Query = select count(*) from table
x=`db2 ${Query}| sed -n '4p'`
but this doesn't work, is there any other way to assign the result without redirecting the result to temp file. .
Thanks
Mark. (3 Replies)
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)
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)
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)
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)
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)
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,$5}'| read N L
output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use... (8 Replies)
Hi Guys,
I need to assign the value of which has rows to a variable, Can you advise how to do that
hive --orcfiledump /hdfs_path/ | grep "Rows"
Rows: 131554
I need to assign this row count itself to a unix variable
count=$(hive --orcfiledump /hdfs_path/ | grep "Rows")
Expected ... (6 Replies)
Discussion started by: Master_Mind
6 Replies
LEARN ABOUT DEBIAN
dr::tarantool
DR::Tarantool(3pm) User Contributed Perl Documentation DR::Tarantool(3pm)NAME
DR::Tarantool - perl driver for tarantool <http://tarantool.org>
SYNOPSIS
use DR::Tarantool ':constant', 'tarantool';
use DR::Tarantool ':all';
my $tnt = tarantool
host => '127.0.0.1',
port => 123,
spaces => {
...
}
;
$tnt->update( ... );
my $tnt = coro_tarantool
host => '127.0.0.1',
port => 123,
spaces => {
...
}
;
use DR::Tarantool ':constant', 'async_tarantool';
async_tarantool
host => '127.0.0.1',
port => 123,
spaces => {
...
},
sub {
...
}
;
$tnt->update(...);
DESCRIPTION
The module provides sync and async drivers for tarantool <http://tarantool.org>.
The driver uses libtarantool* libraries for making requests and parsing responses.
EXPORT
tarantool
connects to tarantool <http://tarantool.org> in sync mode using DR::Tarantool::SyncClient.
async_tarantool
connects to tarantool <http://tarantool.org> in async mode using DR::Tarantool::AsyncClient.
coro_tarantol
connects to tarantool <http://tarantool.org> in async mode using DR::Tarantool::CoroClient.
:constant
Exports constants to use in request as flags:
TNT_FLAG_RETURN
If You use the flag, driver will return tuple that were inserted/deleted/updated.
TNT_FLAG_ADD
Try to add tuple. Return error if tuple is already exists.
TNT_FLAG_REPLACE
Try to replace tuple. Return error if tuple isn't exists.
:all
Exports all functions and constants.
SEE ALSO
The module uses DR::Tarantool::SyncClient and (or) DR::Tarantool::AsyncClient.
COPYRIGHT AND LICENSE
Copyright (C) 2011 Dmitry E. Oboukhov <unera@debian.org>
Copyright (C) 2011 Roman V. Nikolaev <rshadow@rambler.ru>
This program is free software, you can redistribute it and/or
modify it under the terms of the Artistic License.
VCS
The project is placed git repo on github: https://github.com/unera/dr-tarantool/ <https://github.com/unera/dr-tarantool/>.
perl v5.14.2 2012-06-06 DR::Tarantool(3pm)