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It seems some sort of school exercise.

If the data in the file is as it is, then below might work:

cut -f2,3 -d':' infile

thanks

What have you tried so far?

Hi,
From what I understand, you want to print first column whenever there are exactly two "M"s in 2nd, 3rd, 4th and 5th columns combined. If that is the case (and file is tab delimited), I would...

I would create a korn shell script as below, and then pass file1 and file2 as parameters to it:

#!/bin/ksh
infile1=$1
infile2=$2
for name in $(cat ${infile1})
do
egrep ${name} ${infile2} >...

You may try:

sed -n '/^machine/p;/^Owner/p' infile

thanks

Same issue when using double quotes ("Hi Hello")?

Apart from commands df and mount, I don't know much.... specially using these commands for multiple servers. :(

Thanks a ton, JustIce and bakunin ... you are superb !

Nothing like that :D
Thanks for correcting me...

Hi,

Lately, I have seen 2-3 variable assignment commands - set, setenv, export. What is the difference between them? Which one to use when? Really appreciate for the help...

regards,...

To get desired output (CHS_26_9x3_2(26.9,3.2,2.38,1.7),), you can use Scrutinizer's solution and pass it through pipe (|) to sed 's/\./_/2' to replace first two instances of . with _ :)

when I write all grep, sed, awk, sort commands in one line, instead of using \ to extend them in the next line, set var=`myScript` works very well...

---------- Post updated at 04:25 PM ----------...

I understand that... even I don't like csh.. :(
but the thing is that I am modifying an existing shell script....which was primarily written for csh... this is very huge script... am working on a...

if you don't want space as default field separator, you can define one using OFS
BEGIN{FS=OFS=","} or awk -F, '{.......}' OFS=\, input

Hi,

I have this script which gives me output as Invalid null command

set recent_file=`grep '^-.*xlsx$' $FTP_LOG |\
sed -e 's/Jan/1/g' \
...

My apologies...
It is SunOS...and using ksh...
Sorry there is no GNU :(

---------- Post updated 06-19-13 at 10:32 AM ---------- Previous update was 06-18-13 at 07:17 PM ----------

I assume...

Hello Experts...
dir of FTP will list all the files in the directory. Is there any command or option of dir that will give me the most recent file only?
Since I couldn't find any such thing, I...

same as Pamu suggested...

awk 'BEGIN{FS=OFS="|"}$2!~/SUPP1/ && $2 ~/[0-9]/{$16=$17=0}1' file

can't you copy/paste the character itself??

What have you tried so far?
Also, specify the input output files (at least samples, if files are big)

use sort on file

---------- Post updated at 05:15 PM ---------- Previous update was at 05:15 PM ----------

oops...sorry... RudiC has already replied...

Yoda: Why I get different answers when I use your script and my script below:

awk 'NR>1{a+=$4;b++}END{print "Average: " a/b}' file[123]

I get 41.905 with your script and 35.9186 using my...

You mean you want to calculate average of 4th column in every file?
You can use below on every file...

awk 'NR>1{a+=$4;b++}END{print "Average: " a/b}' file

Apologies !
I was looking at old passwd file.... new file does contain the required information...
Thanks everyone...