NEW: need help with nawk using -v vars Post: 302187430

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

need help with nawk using -v vars

I'm trying to pass nawk a shell variable to be used in a pattern match. I can't get this work. I'm calling nawk from a /bin/sh echo " Input file: \c" read var1 echo " Input: \c" read var2 nawk -F"|" -v x=$1 ' BEGIN $15 ~ /^'$var2'/ {print $2}' var1 {apary=$15; bparty=$23; time=$4;...

2. Shell Programming and Scripting

Env vars in a SED script

Hello, <Preamble> I'm writing an installation script for use with PKGADD. What I want to do is take one of the variables set in the REQUEST script and use that in the install script so I can change applications configuration. My install script is as follows: sed ' /^DIRNAME/ i\...

3. Shell Programming and Scripting

Passing Vars between scripts

Im running a script that runs scripts within it self and i need to pass vars made in the original script to scripts run within it and the only way i can think to do it is right the string to a file and read the file in the script

4. Shell Programming and Scripting

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

i'm new to shell scripting and have a problem please help me in the script i have a nawk block which has a variable count nawk{ . . . count=count+1 print count } now i want to access the value of the count variable outside the awk block,like.. s=`expr count / m` (m is...

5. Shell Programming and Scripting

check a list of vars

I have about 20 different variables that I need to check for null values then replace with a specific string if they are null. I've been doing this via 20 different if then statements like this: if ; then WIND="UUU" fi Is there a more elegant way to do this? The vars aren't sequential in...

6. Shell Programming and Scripting

getting vars from external files

Hi I have an issue, I want to get variables from an external file. Variable file var1=test var2-test2 I want to get these vars from another shell script. Does any one know how?

7. Shell Programming and Scripting

List of Shell Env Vars

Hia, echo ${!S*} gives me all those env vars starting with S like SHELL SECONDS SHELLOPTS SHLVL etc. is there any way to deflate the shell variables' range like echo ${!A-E*} OR echo ${!A..S*} to list all env vars starting within range of A till E. Thanks Regards, Nasir

8. Shell Programming and Scripting

Nawk Problem - nawk out of space in tostring on

Hi.. i am running nawk scripts on solaris system to get records of file1 not in file2 and find duplicate records in a while with the following scripts -compare nawk 'NR==FNR{a++;next;} !a {print"line"FNR $0}' file1 file2duplicate - nawk '{a++}END{for(i in a){if(a-1)print i,a}}' file1in the middle...

9. Shell Programming and Scripting

Read vars iteratively

Hello, I have a tab delimited list of 311 server & account names which I want to read those 2 variables and then connect to each server and get info on that particular job account. I've tried the following: while read server acct; do printf "********$server\t $acct***********\n" ...

LEARN ABOUT OSX

ucblinks

ucblinks(1B)					     SunOS/BSD Compatibility Package Commands					      ucblinks(1B)

NAME

       ucblinks - adds /dev entries to give SunOS 4.x compatible names to SunOS 5.x devices

SYNOPSIS

       /usr/ucb/ucblinks [-e rulebase] [-r rootdir]

DESCRIPTION

       ucblinks  creates symbolic links under the /dev directory for devices whose SunOS 5.x names differ from their SunOS 4.x names. Where possi-
       ble, these symbolic links point to the device's SunOS 5.x name rather than to the actual /devices entry.

       ucblinks does not remove unneeded compatibility links; these must be removed by hand.

       ucblinks should be called each time the system is reconfiguration-booted, after any new SunOS 5.x links that are needed have been  created,
       since the reconfiguration may have resulted in more compatibility names being needed.

       In  releases prior to SunOS 5.4, ucblinks used a  nawk rule-base to construct the SunOS 4.x compatible names. ucblinks no longer uses  nawk
       for the default operation, although  nawk rule-bases can still be specifed with the -e option.  The  nawk rule-base equivalent to the SunOS
       5.4 default operation can be found in /usr/ucblib/ucblinks.awk.

OPTIONS

       -e rulebase     Specify rulebase as the file containing nawk(1) pattern-action statements.

       -r rootdir      Specify rootdir as the directory under which dev and devices will be found, rather than the standard root directory /.

FILES

       /usr/ucblib/ucblinks.awk        sample rule-base for compatibility links

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWscpu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       devlinks(1M), disks(1M), ports(1M), tapes(1M), attributes(5)

SunOS 5.10							    13 Apr 1994 						      ucblinks(1B)