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Its working, Thanks.

Hi All

I want to replace a character in a line, but position will be different form one iteration to another.
So i m keeping the position i a variable.
I am trying with following code

pos=3...

Hi All,

i have two functions in my script.

question()
{
num=`ps -e | grep ps | awk -F" " '{print $1}'`
qno=`expr $num % 10`
grade=grade1
cat grade1/$qno
answer ${grade} ${qno}
}...

Hi All,

i have two functions in my script.

question()
{
num=`ps -e | grep ps | awk -F" " '{print $1}'`
qno=`expr $num % 10`
grade=grade1
cat grade1/$qno
answer ${grade} ${qno}
}...

This is working fine. But this will replace the 'N' present in other rows also.

my file contains
xxx xxx1 N N N 0
yyy yyy1 Y N N 0

i want output as xxx xxx1 Y N N 0
...

thanks..
Both are working.
but how to do if i dont know the exact position of the N, i mean ist time i need to replace 1st N, second time may be 2nd N.
and also i dnt know xxx xxx1 and all. from a...

Hi All,

contents of my file is like this:

xxx xxx1 N N N 0
yyy yyy1 Y N N 0

i want to replace 1st N of xxx xxx1 N N N 0 line with Y.
i. e i want the output like this:
xxx xxx1 Y N N 0...

Hi All..

i am trying to write a script which will give the incremental tar backup of all files with latest timestam.

i tried with find -mmin -2
but if it takes half on hour or something to...

hi...

i want to extract single row from a file at a time and i don't want to specify which row to be extracted in the command.
i mean i want to use a loop, so that i will fetch all the rows one...

Hi All

I am using cygwin and if i type ls -l it is giving like
drwxr-xr-x+ for directories.

My question is what is the meaning of '+' sign at the end?
its not giving that '+' sign for...

hi....

i want to set an alias to "ls -lart" permanently. i am using cygwin and in that .bashrc and .bash_profile files are readonly.
so please tell me how i can do that?

thanks

it works.
thanks.

hi..

I want to know where 'ls' or any binary for that matter is residing, how do I?
please tel me