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So nice of u thanks Ahamed

Hi Balaji,

Pls mention what is sort -t and -nuk1

Regards,
adirajup

"Unix Concepts and Applications" by SUMITABHA DAS

Is a very good book .Easy to understand from basics.

Im also following the same infact

Thanks for the suggestion..



used descending order in code

for file in `ls /home/bob/$gh` do

[ -e "$file" ] || continue
[ -s "$file" ] && continue
rm -f "$file"
done

It worked .thanks a lot ;)

[ -s "$file" ] && continue


what if the file has 0 bytes will "continue" work to remove the file in the next statement

My code to "Delete empty files from a directory entered in command promt"



#/bin/sh
echo "Enter directory"
read gh
for file in `ls $gh`
do
# to get the size of file
a=$( ls -l file |...

[QUOTE=balajesuri;302590954]I saw this in the man pages of grep for SunOS: SunOS man pages (http://www.shrubbery.net/solaris9ab/SUNWaman/hman1/grep.1.html)

/usr/bin/grep [-bchilnsvw]...

[QUOTE=esumiba;302591708]Hi


for example :

i have a number 9868753007

and i want to add +91 at starting of this number i.e. +919868753007


My reply



create a file

cat...

Yes this is a good AWK lcode

Answer for 2nd query "and if have a file of 100 lines and i want to add same field in every line "

Answer :: I have created a file "data1.txt" with the below data

$ cat > data1.txt
1 2 3
4...

Hi,
right click on the top of cygwin terminal ->options ->text under Font click on
select and set whatever size u want

thanks,
venkat

Please mention "How to increase font size for text to type commands in CYGWIN " ?

Please mention how many days does CYGWIN software ( unix tool ) last in my personal computer.I have recently downloaded CYGWIN ?