A script need help Post: 303039385

Sponsored Content

Top Forums Shell Programming and Scripting A script need help Post 303039385 by green_k on Wednesday 2nd of October 2019 07:24:30 PM

10-02-2019

Registered User

Quote:

Originally Posted by Yoda

Here is one approach using awk:-

Code:

awk -F= '
        /section/ {
                sc = $1
                S[sc]
                next
        }
        /^VALUE/ {
                A[sc FS $1] = $0
        }
        END {
                for ( k in S )
                        print k, A[k FS "VALUE1"] ? A[k FS "VALUE1"] : "MISSING", A[k FS "VALUE2"] ? A[k FS "VALUE2"] : "MISSING", A[k FS "VALUE3"] ? A[k FS "VALUE3"] : "MISSING"
        }
' file

Hi Yoda,
I modify this code to match multiple pattern, it works fine. I have below question.
1. what's purpose of FS in this array. A[sc FS $1]. my understanding is when match find, then assign $0 to array A with index "section and $1".
2. is it possible using pattern match at below code value1, value2? in the file, this value are not same. for example:
there are some value like below: in this case, we consider these two city are same.

Code:

[section_abc]
CITY_1=ABC
[section_cde]
CITY_new=xyz

Code:

print k, A[k FS "VALUE1"] ? A[k FS "VALUE1"] : "MISSING", A[k FS "VALUE2"] ? A[k FS "VALUE2"] : "MISSING", A[k FS "VALUE3"] ? A[k FS "VALUE3"] : "MISSING"

green_k

View Public Profile for green_k

Find all posts by green_k

5 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

create a shell script that calls another script and and an awk script

Hi guys I have a shell script that executes sql statemets and sends the output to a file.the script takes in parameters executes sql and sends the result to an output file. #!/bin/sh echo " $2 $3 $4 $5 $6 $7 isql -w400 -U$2 -S$5 -P$3 << xxx use $4 go print"**Changes to the table...

2. Shell Programming and Scripting

Script will keep checking running status of another script and also restart called script at night

I am using blow script :-- #!/bin/bash FIND=$(ps -elf | grep "snmp_trap.sh" | grep -v grep) #check snmp_trap.sh is running or not if then # echo "process found" exit 0; else echo "process not found" exec /home/Ketan_r /snmp_trap.sh 2>&1 & disown -h ...

3. UNIX for Dummies Questions & Answers

Calling a script from master script to get value from called script

I am trying to call a script(callingscript.sh) from a master script(masterscript.sh) to get string type value from calling script to master script. I have used scripts mentioned below. #masterscript.sh ./callingscript.sh echo $fileExist #callingscript.sh echo "The script is called"...

4. Shell Programming and Scripting

Shell script works fine as a standalone script but not as part of a bigger script

Hello all, I am facing a weird issue while executing a code below - #!/bin/bash cd /wload/baot/home/baotasa0/sandboxes_finance/ext_ukba_bde/pset sh UKBA_publish.sh UKBA 28082015 3 if then echo "Param file conversion for all the areas are completed, please check in your home directory"...

5. Shell Programming and Scripting

How to block first bash script until second bash script script launches web server/site?

I'm new to utilities like socat and netcat and I'm not clear if they will do what I need. I have a "compileDeployStartWebServer.sh" script and a "StartBrowser.sh" script that are started by emacs/elisp at the same time in two different processes. I'm using Cygwin bash on Windows 10. My...

LEARN ABOUT SUSE

pkcheck

PKCHECK(1)							      pkcheck								PKCHECK(1)

NAME

       pkcheck - Check whether a process is authorized

SYNOPSIS

       pkcheck [--version] [--help]

       pkcheck --action-id action {--process { pid | pid,pid-start-time } | --system-bus-name busname} [--allow-user-interaction]
	       [--detail key value...]

DESCRIPTION

       pkcheck is used to check whether a process, specified by either --process or --system-bus-name, is authorized for action. The --detail
       option can be used zero or more times to pass details about action. If --allow-user-interaction is passed, pkcheck blocks while waiting for
       authentication.

       This command is a simple wrapper around the PolicyKit D-Bus interface; see the D-Bus interface documentation for details.

RETURN VALUE

       If the specified process is authorized, pkcheck exits with a return value of 0. If the authorization result contains any details, these are
       printed on standard output as key/value pairs using environment style reporting, e.g. first the key followed by a an equal sign, then the
       value followed by a newline.

	   KEY1=VALUE1
	   KEY2=VALUE2
	   KEY3=VALUE3
	   ...

       Octects that are not in [a-zA-Z0-9_] are escaped using octal codes prefixed with . For example, the UTF-8 string fol, will be printed as
       f303270l54344275240345245275.

       If the specificied process is not authorized, pkcheck exits with a return value of 1 and a diagnostic message is printed on standard error.
       Details are printed on standard output.

       If the specificied process is not authorized because no suitable authentication agent is available or if the --allow-user-interaction
       wasn't passed, pkcheck exits with a return value of 2 and a diagnostic message is printed on standard error. Details are printed on
       standard output.

       If an error occured while checking for authorization, pkcheck exits with a return value of 127 with a diagnostic message printed on
       standard error.

       If one or more of the options passed are malformed, pkcheck exits with a return value of 126. If stdin is a tty, then this manual page is
       also shown.

NOTES

       Since process identifiers can be recycled, the caller should always use pid,pid-start-time to specify the process to check for
       authorization when using the --process option. The value of pid-start-time can be determined by consulting e.g. the proc(5) file system
       depending on the operating system. If only pid is passed to the --process option, then pkcheck will look up the start time itself but note
       that this may be racy.

AUTHOR

       Written by David Zeuthen davidz@redhat.com with a lot of help from many others.

BUGS

       Please send bug reports to either the distribution or the polkit-devel mailing list, see the link
       http://lists.freedesktop.org/mailman/listinfo/polkit-devel on how to subscribe.

SEE ALSO

       polkit(8), pkaction(1), pkexec(1)

polkit								     May 2009								PKCHECK(1)

5 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

create a shell script that calls another script and and an awk script

Discussion started by: magikminox

2. Shell Programming and Scripting

Script will keep checking running status of another script and also restart called script at night

Discussion started by: ketanraut

3. UNIX for Dummies Questions & Answers

Calling a script from master script to get value from called script

Discussion started by: Raj Roy

4. Shell Programming and Scripting

Shell script works fine as a standalone script but not as part of a bigger script

Discussion started by: ektubbe

5. Shell Programming and Scripting

How to block first bash script until second bash script script launches web server/site?

Discussion started by: siegfried

LEARN ABOUT SUSE

pkcheck