Variable passing Post: 96974

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passing a variable inside a variable to a function

I would like to know how to pass a variable inside a variable to a function. sample code below -------------- for x in 1 9 do check_null $C$x ##call function to check if the value is null if then echo "line number:$var_cnt,...

2. Shell Programming and Scripting

passing a variable inside another variable.

Any help would be great. I know this is a dumb way of doing this, but I would like to know if there is a solution doing it this way. I'm very new at this and I'd like to learn more. Thanks! :D:D count=0 while ; do echo "enter your name" read name_$count let count=count+1 done ...

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Dear All, I want to print a file. First I tried with this sed '2q;d' filename it worked. But when i put following it is not working x=2; sed '$xq;d' filename Would any one suggest how to pass the variable?

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Hi There I am new to scripting and require some assistance please. I am trying to define a variable with a wildcard in a shell script (.ksh) that will be run on AIX 5300-10. The variable I am trying is: FILES=LLA_*.CSVWhen I run the following section of the script: scp...

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Hi, I'm new with this stuff, but I hope you can help me. This is what I'm trying to do: for id in $var; do awk '{if ($1 == $id) print $2}' merg_data.dat > neigh.tmp done I need that for every "id", awk search the first column of the file merg_data.dat which contains "id" and...

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Passing variable with *

Hi Folks, I would like to pass a variable with a wild card in an argument. My script works if I don't use a wildcard but fails when I use *. I want to use the script like: scriptname -F <filename*> @ i = 0 while ($i <= ${#argv}) switch ($argv) case -F: set j = `echo $i +1...

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I have a small program which needs to pass variable dynamically to form the name of a second variable whose value wil be passed on to a third variable. ***************** Program Start ****************** LOC1=/loc1 PAT1IN=/loc2 PAT2IN=/loc3 if ; then for fpattern in `cat...

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Passing a variable value to an option

Hello, I am new to shell (i.e. linux bash) programming and have the following question: When using this wget command I can download a certain website that needs login information by passing a previously acquired cookie: wget --header='Cookie: SID=ac658ef0876b24ff456' somewebsite.comAs...

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Passing variable as input & storing output in other variable

I have a below syntax its working fine... var12=$(ps -ef | grep apache | awk '{print $2,$4}') Im getting expected output as below: printf "%b\n" "${VAR12}" dell 123 dell 456 dell 457 Now I wrote a while loop.. the output of VAR12 should be passed as input parameters to while loop and results...

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Passing a variable via ssh, can't quite get it right

Hi Guys n Girls, Below im using a while command to wait for a file on another server then carrying on with the script..... I dont believe the $Sausage1 variable is being passed to the other server so its not finding the file. If i replace the variable with the date then it works as expected. ...

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service

service(8)						      System Manager's Manual							service(8)

NAME

       service - run a System V init script

SYNOPSIS

       service SCRIPT COMMAND [OPTIONS]

       service --status-all

       service --help | -h | --version

DESCRIPTION

       service runs a System V init script in as predictable environment as possible, removing most environment variables and with current working
       directory set to /.

       The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT.  The  supported  values  of  COMMAND  depend  on  the
       invoked	script,  service  passes  COMMAND and OPTIONS it to the init script unmodified.  All scripts should support at least the start and
       stop commands.  As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the  start
       command.

       service --status-all runs all init scripts, in alphabetical order, with the status command.

       If the init script file does not exist, the script tries to use legacy actions.	If there is no suitable legacy action found and COMMAND is
       one of actions specified in LSB Core Specification, input is redirected to the systemctl.  Otherwise the command fails with return code 2.

FILES

       /etc/init.d
	      The directory containing System V init scripts.

ENVIRONMENT

       LANG, TERM
	      The only environment variables passed to the init scripts.

SEE ALSO

       chkconfig(8), ntsysv(8), systemd(1), systemctl(8), systemd.service(5)

								     Jan 2006								service(8)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

passing a variable inside a variable to a function

Discussion started by: KingVikram

2. Shell Programming and Scripting

passing a variable inside another variable.

Discussion started by: reconflux

3. Shell Programming and Scripting

Passing Variable in sed

Discussion started by: saifurshaon

4. Shell Programming and Scripting

Passing a wildcard in a variable

Discussion started by: jimbojames