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 SUNOS

diff3

diff3(1)							   User Commands							  diff3(1)

NAME

       diff3 - 3-way differential file comparison

SYNOPSIS

       diff3 [-exEX3] filename1 filename2 filename3

DESCRIPTION

       diff3 compares three versions of a file, and publishes disagreeing ranges of text flagged with these codes:

       ====	       all three files differ

       ====1	       filename1 is different

       ====2	       filename2 is different

       ====3	       filename3 is different

       The type of change suffered in converting a given range of a given file to some other is indicated in one of these ways:

       f : n1 a        Text is to be appended after line number n1 in file f, where f = 1, 2, or 3.

       f : n1 , n2 c   Text is to be changed in the range line n1 to line n2. If n1 = n2, the range may be abbreviated to n1.

       The  original contents of the range follows immediately after a c indication. When the contents of two files are identical, the contents of
       the lower-numbered file is suppressed.

       The following command will apply the resulting script to filename1.

       (cat script; echo '1,$p') | ed - filename1

OPTIONS

       -e	Produce a script for the ed(1) editor that will incorporate into filename1 all changes between filename2 and filename3	(that  is,
		the changes that normally would be flagged ==== and ====3).

       -x	Produce a script to incorporate only changes flagged ====.

       -3	Produce a script to incorporate only changes flagged ====3.

       -E	Produce  a  script  that  will	incorporate  all  changes between filename2 and filename3, but treat overlapping changes (that is,
		changes that would be flagged with ==== in the normal listing) differently. The overlapping lines from both files will be inserted
		by the edit script, bracketed by <<<<<< and >>>>>> lines.

       -X	Produce a script that will incorporate only changes flagged ====, but treat these changes in the manner of the -E option.

USAGE

       See largefile(5) for the description of the behavior of diff3 when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).

FILES

       /tmp/d3*

       /usr/lib/diff3prog

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       |Availability		     |SUNWesu			   |
       |CSI			     |enabled			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       diff(1), attributes(5), largefile(5)

NOTES

       Text lines that consist of a single `.' will defeat -e.

       Files longer than 64 Kbytes will not work.

SunOS 5.10							    14 Sep 1992 							  diff3(1)

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Assign this to a variable....

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