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hi...people seem to be gung ho about vi...what is so special about it? kindly inform me about its features that make it so special.....i would love to work on vi...at present im working on crimson...

Hello...I am developing a code that wil deal with the string manipulation functions on char arrays which have been declared as char *.

Now whenever I try to use these variables in functions like...

Yes..I had in fact lokked into the date calc script which is immensely useful for such calculations...but the problem is that that would entail an extra shell script in the package that is to be...

well let me refine my query...

I have a set of dates in the format:
YYYYMMDD stored in a file...
what i do is read each value and increment the date in each..

till now i was calling an sql...

hi the format is YYYYMMDD.......

eg : today is
20060214

Hello...I have have the value of date command stored in a particular format in a variable...Is there any way by which I can increment the value of the date using unix only?Until now i was calling an...

Hi...How can I generate random numbers between a given range ...preferably between 1 and 100...in UNIX C programming...?

I tried out functions like rand(),drand48() etc but didnt get satisfactory...

its /bin/bash

hi thanks a lot for the reply...

well from what I got to know it seems that to change the pipe buffer size I need to effect changes and then recompile my kernel....

is there any way by which i...

hello im facing a queer problem when i execute the foll code in unix


# include <stdio.h>
# include <unistd.h>

main(int argc,char *argv[])
{
FILE *fp =...

Hi...Can anyone please guide me on FIFO Pipes in UNIX.I have lerant things like creating fifo pipes,using them for reads and writes etc.I want to know what is the maximum amount of memory that such a...

Yes, I would like to know how much data can a named pipe hold in case one file keeps on writing to the pipe while no file reads the data...

Hi...Can anyone please guide me on FIFO Pipes in UNIX.I have lerant things like creating fifo pipes,using them for reads and writes etc.I want to know what is the maximum amount of memory that such a...

well thanks a lot...

i will go through that....

Hello..

Is there any way in UNIX shell scripting by which we can read a file one line at a time and at the same time maintains a count of where to read the next line from?

i could not find any...

well i got the solution....the script does change the directory but after the script ends,it returns to the present working dir from where the script was called ...

thanks ...

Hello...

I am having a slight problem when I run the basic directory command from a shell script...

i used the foll code::

[rasadm@telcellinux TEJ]$ cat a
pwd
date
cd ..

all the...

hi....i understood why the here block is used...but i fail to understand the exact control flow behind it...i mean how does is work and what is the concept behind it? can u kindly throw some light on...

hi...thanks a lot....
will try it using diff end and beginning markers.....

can anyone tel me the logic behind the foll kind of blocks....the ones we use when v embed sql queries qithin shell script...

for example...

<path> sqlplus << A
................................

welllll got the error ...that was so foolish of me...

i have used two diff names at two diff places....GRPSEP and GRPSRP...

thanks for ur help..

bye

hi mona...thanks a lot...actually i had been doing the same thing but i am still getting an error...

let me send u my code fragment....


GRPSEP=':'

if [ $FORMAT -eq 1 ]
then
echo $GRPSEP...

hello..

my prob is as follows:

i have to read from a file which may have different formats depending upon the delimiter used in the data of the file.now i need that the user input the...