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Thanks both of you for the input / suggestions. It was really helpful. :)

UID PID PPID C STIME TTY STAT TIME CMD
tomcat 3613 1 18 Mar28 ? Sl 552:53 /usr/bin/java -Djava.util.logging.config.file=/app/apache-tomcat/conf/logging.properties...

Hi, I need little help with awk's if condition statement. I have following code:

$ ssh myRemotehost 'ps ww -fu tomcat ' | awk ' { if ($1 == "tomcat") print "tomcat (pid " $2 ") is running... ";...

Thanks, but how can I process each line instead of the whole file. I want to process each line, because if I find a line in the file then i process the line and then redirect it to a different file....

Thanks , but grep does not work the way i looking for. May be i did not make it clear, but here is my script with example.

File1
This is shell script forum.
We can ask unix questions
Forum is...

Hi,

I am looking for a solution to address following:

I have a file with several lines. If the line contains a specific word I would like to write the line to new file . Can someone please help...

Thats a good question... To be honest... I have not thought anything about that scenario but will have to put in some more checks to account for those scenario. Will have to think through it...

Hi All,

Can someone please let me know how can i convert the date format in unix as follow:

From: 24 Oct 2011
i.e $(date +'%d %b %Y')


To: 111024
i.e $(date +%y%m%d)


Thanks in advance

Thanks all for some good tips. But here is how i resolved my problem.
My issue was, date is in the format like: "24 Oct 2011" which is "date +'%d %b %Y'" in shell script, and I wanted to find the...

Thanks, but this looks little complicated for my script... I think i will drop the validation requirement but can some one help me with Calculating yesterday's date from the input. So in this case...

In my shell script I take date as a input parameter from command line in the format "21 Oct 2011" which would be
date +'%d %b %Y'

Now i need to do two things here.
1) Validate the date entered...

Is there a way to fix the width of the word being printed to a file? I am trying to create an output to a file with columns , like a spread sheet. I have used "\t" to adjust the columns but still it...

Thanks guys.... you guys are amazing. Please continue the good work.

Thanks guys...it really helped. Appreciate your help

---------- Post updated 10-19-11 at 04:56 PM ---------- Previous update was 10-18-11 at 05:16 PM ----------

One more question to related to...

Sorry my bad, I should have been more specific. This is what i see when run the command


egrep a|b|c temp.log
-bash: a: command not found
-bash: b: command not found


The command prompt...

Thanks, this resolves partial problem but now struck with egrep.


egrep a|b|c|d file1


does not work. Is there any other way i can do this. Only way I can think of is using a loop, to loop...

#!/bin/bash

Can pls give an example of doing this? I am trying to use array but have not had success , may be missing something.

Hi,

I have a problem that I am trying to solve and would greatly appreciate some input to solve this. I have a file containing variable length of line. Each line in the file has values separated...

Thanks... that works perfectly... can you please explain me the usage '$0~d1{p=1} $0~d2{p=0} p'. So i have a better understanding of this

Hi,

I am new to shell scripting and is working on a script to extract lines from a log file between two time stamps using awk command. After some research I used following command:

awk '/01 Oct...