I have to pass the input as arrays yes and i did make a typo near the echo
yes the echo at the end is outside the loop so it will only print out the last row i think
issue is even if i pass the target as variable the code is only picking the first value passed generating the md5 and outputting the md5 for that line. I am trying to figure out how can i loop through all the columns passed inside the array and concatenate them using, and then calculate their md5 and then write it back to the file as a new column.
I know its a strange requirement Please point me to the write direction
I m trying something like this with no avail
Moderator's Comments:
edit by bakunin: i think you posted this to the wrong thread. Pushing it to the right one.
I've recently started using structures, but I am having problems in allocating the structure dynamically. In the code below if i allocate the structure in the main program it works fine, and i get the expected output. However if i use the function rper below to increase the size of the structure i... (0 Replies)
I want to launch some shell scripts.
I would have the possibility to change the number of shell scripts launched dynamically by modifying a variable, or a configuration file.
For example, I start to launch 4 scripts at the same time, and after that, by modifying a variable, 6 scripts are... (0 Replies)
Hallo,
I am working on a kdialog. This shall be able to load the required commands from a .conf file.
First step runs good by loading the entries (selectabel entries) in a variable:
MIRRORSELECT=$(kdialog --radiolist "Select your nearest mirror" $VAR1)
The kdialog is accordingly correct... (2 Replies)
Hi,
I am using ksh , i have requirement to run 4 functions in background , 4 functions call are available in a case that case is also in function, i need to execute 1st function it should run in background and return to case and next i will call 2nd function it should run in background and... (8 Replies)
Hi all,
I have a PLSQL script which has a IN list where it takes some ids as input. For example
SELECT * FROM EMPLOYEE WHERE EMPLOYEE_ID IN (comma separated list )
I want to run this quest inside a shell script but I would like to prepare the IN list dynamically where the employee ids... (1 Reply)
Hi everyone,
I have a situation in which I have multiple (3 at last count) date columns in a CSV file (, delim), which need to be changed from:
January 1 2017 (note, no comma after day)
to:
YYYY-MM-DD
So far, I am able to convert a date using:
date --date="January 12, 1990" +%Y-%m-%d
... (7 Replies)
Hi ,
Can any please help the below requirement on all multiple servers and multiple dbs.
update configuration set value='yes' ;1)
the above statement apply on 31 Databases at a time on different Ip address
eg : 10.104.1.12 (unix ip address )
the above ip box contains 4 db's eg : db... (2 Replies)
Hi All,
i am trying to print required multiple columns dynamically from a fie.
But i am able to print only one column at a time.
i am new to shell script, please help me on this issue.
i am using below script
awk -v COLT=$1 '
NR==1 {
for (i=1; i<=NF; i++) {
... (2 Replies)
Discussion started by: balu1234
2 Replies
LEARN ABOUT DEBIAN
iptables-apply
iptables-apply(8) System Manager's Manual iptables-apply(8)NAME
iptables-apply - a safer way to update iptables remotely
SYNOPSIS
iptables-apply [-hV] [-t timeout] ruleset-file
DESCRIPTION
iptables-apply will try to apply a new ruleset (as output by iptables-save/read by iptables-restore) to iptables, then prompt the user
whether the changes are okay. If the new ruleset cut the existing connection, the user will not be able to answer affirmatively. In this
case, the script rolls back to the previous ruleset after the timeout expired. The timeout can be set with -t.
When called as ip6tables-apply, the script will use ip6tables-save/-restore instead.
OPTIONS -t seconds, --timeout seconds
Sets the timeout after which the script will roll back to the previous ruleset.
-h, --help
Display usage information.
-V, --version
Display version information.
SEE ALSO iptables-restore(8), iptables-save(8), iptables(8).
LEGALESE
iptables-apply is copyright by Martin F. Krafft.
This manual page was written by Martin F. Krafft <madduck@madduck.net>
Permission is granted to copy, distribute and/or modify this document under the terms of the Artistic License 2.0.
2006-06-04 iptables-apply(8)