Passing Shell Variables to an awk command Post: 302549637

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Passing shell variables to awk program..

Hello, Can we pass shell variables like $PATH etc. to a awk program part for example, awk ' { fieldValue=$PATH .... }' file

2. Shell Programming and Scripting

Passing shell variables to a rsh command

I noticed my script is not passing the value of variable alert to the rsh command. I need some assistance, please. This is a solaris environement. Thanks! :confused: #!/bin/sh echo -n "Alert number:" read alert rsh rhost_name 'egrep $alert /opt/var/log/*.logs'

3. Shell Programming and Scripting

Passing awk variables to shell

Hi. I need to parse file and assign some values to variables, right now i do like below MYHOMEDIR=`awk '/Home/ {print $NF}' output.txt` MYSHELL=`awk '/Shell/ {print $NF}' output.txt` PRGRP=`awk '/Primary/ {print $NF}' output.txt` SECGRP=`awk '/Second/ {print $NF}' output.txt` In this...

4. Shell Programming and Scripting

ksh passing to awk multiple dyanamic variables awk -v

Using ksh to call a function which has awk script embedded. It parses a long two element list file, filled with text numbers (I want column 2, beginning no sooner than line 45, that's the only known thing) . It's unknown where to start or end the data collection, dynamic variables will be used. ...

5. Shell Programming and Scripting

Passing variables into AWK

I'm trying to use awk to write new entries to a hosts file if they don't exist. I need to do so depending on the type of system I have. Below is what I have, but it isn't working. awk -v myip1=$IP1 myip2=$IP2 myhost1=$HOST1 myhost2=$HOST2' BEGIN { mqhost1=0; mqhost2=0; stap1=0; stap2=0; } ...

6. Shell Programming and Scripting

Passing variables to awk

Hi guys, I need to fetch data from logfile between two given dates,i got the below code from our forum.It works perfect,but i need to enter the value dynamically to awk while running. awk '/2012 Jun/{p=1}!/2012 Jul/ && prev~/2012 Jul/ && p{p=0}{prev=$0}p' file i tried the below code,but...

7. UNIX for Dummies Questions & Answers

Passing Global Shell variables to awk

Hi All, Iam trying to pass global shell variables and is not working Main script is like below CYEAR=`date +"%y"` CFYEAR=`date +"%Y"` CMONTH=`date +"%m"` if then PMONTH=12 PYEAR=`expr $CYEAR - 1` PFYEAR=`expr $CFYEAR - 1` else PMONTH=`expr...

8. Shell Programming and Scripting

Passing awk variables to bash variables

Trying to do so echo "111:222:333" |awk -F: '{system("export TESTO=" $2)}'But it doesn't work

9. Shell Programming and Scripting

awk - passing variables in and out

Am looking to pass some Linux environment variables into AWK , can I simply use the -v option ? awk -F: -v AHOME=$HOME '{ if {rm AHOME/file.txt a=2 } }' config.txt ...

10. Shell Programming and Scripting

Awk: passing shell variables through and extracting text

Hello, new to the forums and to awk. Glad to be here. :o I want to pass two shell (#!/bin/sh) variables through to awk and use them. They will determine where to start and stop text extraction. The code with the variables hard-coded in awk works fine; the same code, but with the shell...

LEARN ABOUT HPUX

boot

boot(1M)																  boot(1M)

NAME

       boot - bootstrap process

DESCRIPTION

   Itanium-based System Hardware
       An system's bootstrap process involves the execution of four software components:

	      o  CMOS

	      o  option ROM

	      o  EFI

	      o  Boot Manager

	      o  (see hpux.efi(1M)).

       After  the  processor  is  reset,  firmware initializes and tests processors and platform.  During initialization, the firmware lets a user
       interrupt and configure CMOS and option ROMs.  It then transfers control to EFI, the Extensible Firmware Interface.  EFI, in turn, initial-
       izes  EFI  boot	and  runtime services and launches the Boot Manager.  The Boot Manager, which allows loading of EFI application or drivers
       from EFI defined file system, loads and transfers control to the HP-UX-specific bootstrap loader.  then loads the HP-UX kernel object  file
       from the HP-UX file system to memory and transfers control to the loaded kernel image.

   PA-RISC Hardware
       The PA-RSIC bootstrap process involves the execution of three software components:

	      o  (see pdc(1M),

	      o  (see isl(1M), and

	      o  (see hpux(1M).

       After  the  processor is RESET, the (firmware), performs a self-test and initializes the processor.  It then loads and transfers control to
       the operating-system-independent in turn, loads and transfers control to the utility, the HP-UX-specific bootstrap loader.  then  downloads
       the HP-UX kernel object file from an HP-UX file system and transfers control to the loaded kernel image.

SEE ALSO

       hpux(1M), hpux.efi(1M), isl(1M), pdc(1M), efi(4).

																	  boot(1M)