Not able to assign a value to variable Post: 302336368

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assign to variable

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? :)

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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.

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assign a value to a variable

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?

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Assign this to a variable....

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...

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assign awk's variable to shell script's variable?

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...

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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

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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!

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Need to pass variable in a command and assign value to a variable

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...

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How can I assign awk's variable to shell script's variable?

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...

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Assign value to variable

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 ...

LEARN ABOUT DEBIAN

dbatbl

DBATBL(1)						      General Commands Manual							 DBATBL(1)

NAME

       dbatbl - Manage on-disk reference tables for DB-ALLe

SYNOPSIS

       dbatbl [command] [options] [args...]

DESCRIPTION

       This tool allows to index and query the tables that are needed for normal functioning of DB-ALLe.

       dbatbl always requires a non-switch argument, that indicates what is the operation that should be performed:

       help
	      Print a help summary.

       help manpage
	      Print this manpage.

       cat tableid [tableid [...]]
	      Output all the contents of a WMO B table..

       grep string
	      Output all the contents of the local B table whose description contains the given string..

       expand table-entry [table-entry [...]]
	      Describe a WMO B table entry or expand a WMO D table entry in its components..

       expandcode varcode [varcode [...]]
	      Expand the value of a packed variable code.

       index [options] filename index-id
	      Index the contents of a table file.

       describe [options] what [values]
	      Invoke the formatter to describe the given values.  Supported so far are: "level ltype l1 l2", "trange pind p1 p2".

OPTIONS

       dbatbl follows the usual GNU command line syntax, with long options starting with two dashes (`-').

   Option for command cat
       -?, --help
	      print an help message

       -c, --csv
	      output variables in CSV format

   Option for command grep
       -?, --help
	      print an help message

       -c, --csv
	      output variables in CSV format

   Option for command expand
       -?, --help
	      print an help message

   Option for command expandcode
       -?, --help
	      print an help message

   Option for command index
       -?, --help
	      print an help message

       -t type, --type=type
	      format of the table to index ('b', 'd', 'conv')

   Option for command describe
       -?, --help
	      print an help message

AUTHOR

       dbatbl has been written by Enrico Zini <enrico@enricozini.com> for ARPA Emilia Romagna, Servizio Idrometeorologico.

								   may 16, 2012 							 DBATBL(1)

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