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Dear Gopal,
I tried below at my end seems to be working.. ;)

Inputs:

$ cat source.txt
aaaa="$col1,$col2,$col3,$col4"

$ var_file_name="1 2 3 4"
$ echo ${var_file_name}
1 2 3 4

$...

Hi all,

I want a regular expression that will check for the space.

I mean, it should accept everything but no space should be there in the variable.

e.g. var1="aaaa" >>> OK

var2='aaa vv'...

try this:

if [ $retVal -eq N ]; then
echo "Refresh is still going on"
else
echo "Refresh is done!! You can start the make"
fi

You are Great!

Its Working!

Hi All,

I have a awk command that is stored in a variable.

the value of the variable cmd is:
(mean output of echo $cmd is: )

awk -F";" '{print $1}'

Now I want to execute this command.
...

While loop with read command is working.

Thanks A lot Sir! :b:

I am having a file Temp.txt with following record.

ACCT_ARR_SUMM_INTERFACE_HEW , ACCT_OPEN_DT || '}' || ARR_SRCE_KEY || '}' || SRCE_SYS_CDE , ACCT_OPEN_DT '}' ARR_SRCE_KEY '}' SRCE_SYS_CDE

i...

Thanks for the explanation radoulov.

Amit

You can even do that using...

echo `cat filename`

It should work.

Amit

Hi radoulov,

Command that you suggested is working.

For my knowledge can you please elaborate how it works.

Thanks radoulov,
Amit

Thanks Penchal.

Its working Now. :b:

Hi Penchal,


I would appreciate if you can provide me a brief explanation on what you are trying to do in the commnad below.


echo "6-9-2008" | sed 's/\(.\)-\(.\)-\(.*\)/\3-0\2-0\1/g'
...

Thanks for replying Penchal.

Your command is giving me the output as below...

1,AAA,XXX
2,BBB,YYY
3,CCC,ZZZ
5,,EEE
6,,QQQ
,,

I am getting all the records from file2 appended with the...

Try this....

As you have not specified the record delimiter, I assuming it as comma (,).

awk -F, 'NR==FNR {a[$1]=$2} NR!=FNR {if(a[$1]=="") {next} print $1,$2,a[$1] }' T2 T1

You will get the...

awk -F"|" 'NR==FNR {a[$1]=$2} NR!=FNR {print $0,"|",a[$1]}' f2 f1

Explanation:
------------

1) NR=FNR checks for the first file and stores the value of the second column from file "f2" in an...

Hello All,

I have two files with following data.

File1:

1,AAA
2,BBB
3,CCC
4,DDD

File2:
1,XXX
2,YYY
3,ZZZ
5,EEE
6,QQQ


Expected Output Should be:

can you please tell me what is the significance of "-i" option in the command.???

i tried to find out but failed to get any info from net. :(

I think it can be done in this way....

This is for file having three fields (columns) and the command will display
only the column with maximum length.

awk -F"|" '{ l1=length($1) ;...