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ooh ooh!
actually http://www/google.in is not copied there.
sorry for that

Hello guys,
Here i am writing a script to check for a valid url from a file,i am getting the valid url & i print it in a file and i want to print the invalid url also.how to do that?
#here is my...

Hello guys,
Here i am writing a script in bash to check for a valid URL from a file using regex
This is my input file

http://www.yahoo.commmmmm
http://www.google.com
https://www.gooogle.co...

Thanks Rudic

Hi,guys
could anyone plz explain me this regex pattern for validating ip address

[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])

Thanks for the info drl

---------- Post updated at 12:29 PM ---------- Previous update was at 12:25 PM ----------

Here i just modified my script and this works as expected

email=$(grep -E -o...

Hi guys,
What is the regex to check for only valid URL from a file using grep?

raja@jj@gmail.com is this a valid email id?

Here i am writing a script to check&display only the valid mail address from a file

echo "Plz enter the Target file name with path"
read path
if [ -f "$path" ]
then
echo "The valid mail...

Thanks Andrew,Its working as expected
can u explain me this line

/bin/ping -c 4 -i 0.2 $c$i > /dev/null 2>&1 && echo $c$i is pingable || echo no answer from $c$i

Why are u using /bin ,...

Hi Guys,
i am having a script which checks for ip address is pingable or not,when i execute this script in terminal it keeps on showing the pinging status of every ip address and it takes more time...

Hey Rudic,
Thanks for the information
As u said there should be no space after the = sign
i just changed the code like this,its working as expected

echo "Enter the initial ip:"
read inip
echo...

This is how i tried

echo "Enter the initial ip:"
read inip
echo "Enter the end ip:"
read endip
a= echo $inip | awk -F. '{print $4}'
b= echo $endip | awk -F. '{print $4}'
c= echo $inip | head...

hey guys,
In my program i am giving an initial ip & end ip.
i just want to check every ip in that range is pingable or not


echo "Enter the initial ip:"
read inip
echo "Enter the end ip:"...

Thats cool
Thanks buddy

Hey Rudic,
its working as expected,but why we need to give n1?
without giving n1 is also giving the same output

topfunc()
{
top
}
topfunc


Here i used the top command inside a function,and i called the function.
when executing this bash file i get all the process which are using by the kernel
i just...

I tried with tail&sed
its working as expected.

echo "Enter the file1"
read file1
echo "Enter the file2"
read file2
tail -n+2 $file1 > file3
sed -i '2,$ d' $file1
tail -n+2 $file2 >> $file1...

Hi Rudic,
can u explain me the above code plz.

I am having two files file1&file2.i just want to swap the selected contents btwn two files
#file1
content:
Title:xxxx
Hello Imran

#file2
content:
Title:YYYY
Hello Meeran

i just want only...

i just need to print the counts for each file in a directory
how can i execute this using for loop?
in my case there is no subdirectory

---------- Post updated at 07:46 PM ---------- Previous...

How to find a word in a directory which contains many files?
i just want to count how many such words are present in all the files?
This is the code which i tried for a single file

echo "Enter...

Thanks buddy..

Hey buddy,
i am not able to understand the script,could you plz explain me ?

value=malayalam
# i need to store the value in an array by splitting the character
#the output i need is
m
a
l
a
y
a
l
a
m


Please use CODE tags for output data as well as required by...