Assigning nawk output to variables Post: 81442

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assigning variables

Before I even attempt this, is it possible to grep for a pattern, maybe a partial sentence like "go to page 3", assign that to a variable and then use awk or something to pull out the 3 and assign it to a variable? So first I would have Gotopg = "go to page 3" then page = 3

2. Shell Programming and Scripting

assigning nawk output to shell variable

Hello friends, I doing the follwing script , but found problem to store it to a shell variable. #! /bin/sh for temp in `find ./dat/vector/ -name '*.file'` do echo $temp nawk -v temp=$temp 'BEGIN{ split(temp, a,"\/"); print a}' done output: ./dat/vector/drf_all_002.file...

3. UNIX for Dummies Questions & Answers

assigning variables from standard output

What am I doing wrong? I was searching for the answer to assigning variables from output. I found this simple response ls -l apply_want.m | read perms links owner group size mtime1 mtime2 mtime3 file this should allow me to echo the variables echo "$perms | $links | $owner | $group |...

4. Shell Programming and Scripting

how to access values of awk/nawk variables outside the awk/nawk block?

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assigning variables to their defaults

Hi, Is there any way to assign defaults values to the shell variables without reassigning them ( restarting the session) for example after login the value of ORACLE_HOME=/a/b/c i have changed this value from the console export ORACLE_HOME=/c/d now what if i want the value exported to...

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Assigning variables using awk

Hi, I am having a line which is separated by - I need to extract each field and put into some variable. a=`echo "this-is-the-case" | awk -F- '{print $1}' ` b=`echo "this-is-the-case" | awk -F- '{print $2}' ` c=`echo "this-is-the-case" | awk -F- '{print $3}' ` d=`echo "this-is-the-case" | awk...

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Please help me to automatically assign the output of awk command to the variables cs3, cs4, cs5 and cs6 using a for loop. The below code is not working. for i in 3 4 5 6 do cs$i=`awk -F"|" 'BEGIN{sum=0}{sum=sum+$'$i'}END{printf("%d\n", sum)}' css` done echo $cs3 $cs4 $cs5 $cs6

8. Shell Programming and Scripting

Getting phone number, its message and assigning them into 2 variables then screen output.

Hi Everyone, I have a flatfile "inbox.txt" which contains some information: Location 0, folder "Inbox", SIM memory, Inbox folder SMS message SMSC number : "+24800000023" Sent : Sat 04 Aug 2012 09:01:00 PM +0700 Coding : Default GSM alphabet...

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Assigning variables

i have variables RECIPIENTS_DEVL,RECIPIENTS_UACC,RECIPIENTS_PROD i have a case statement to get the phase variable: case ${WMD_UPHASE1} in u) WMD_UPHASE4=UACC;; i) WMD_UPHASE4=DEVL;; p) WMD_UPHASE4=PROD;; d) WMD_UPHASE4=DEVL;; *) WMD_UPHASE4=DEVL;; esac I am unable to...

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Assigning Variables

Hi, Can the below be clarified please. i just want to know what is the difference between the two ways of assigning variables as mentioned below. export SRC_TBL=${SRC_TBL-"MMA_COPAY_PLN_FACT_STG"} export SRC_TBL="MMA_COPAY_PLN_FACT_STG" thanks in advance :) Arun

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rscript

Rscript(1)								FSF								Rscript(1)

NAME

       Rscript - front end for scripting with R

SYNOPSIS

       Rscript [--options] [-e expr] file [args]

DESCRIPTION

       A binary front-end to R, for use in scripting applications.

       expr   An optional expression to be evaluated, used in place of expr.

       file   Input file of R expressions

       args   Optional further arguments to be processed by commandArgs in the R interpreter.

OPTIONS

       --options accepted are

       --help Print usage and exit

       --version
	      Print version and exit

       --verbose
	      Print information on progress

       --default-packages=list
	      Where 'list' is a comma-separated set of package names, or 'NULL'

       and also options to R (in addition to --slave --no-restore), such as

       --save Do save workspace at the end of the session

       --no-environ
	      Don't read the site and user environment files

       --no-site-file
	      Don't read the site-wide Rprofile

       --no-init-file
	      Don't read the user R profile

       --restore
	      Do restore previously saved objects at startup

       --vanilla
	      Combine --no-save, --no-restore, --no-site-file --no-init-file and --no-environ

SEE ALSO

       R(1)

R scripting							    April 2007								Rscript(1)