script command to replace character

Shell Programming and Scripting
1

Hi,

i have log like this :

Actually i want to change the time stamp, and the rule is like this :

and My script is like this :

I know the script will loop and loop again after 07:00
like this:

Can somebody help me ??

Thanks in advance..

2

try awk

awk -F':' '{ z=$1+8; $1=sprintf("%02d", z % 24); print $0}' filename > newfile
3

thanks jim i modify a bit put ":"

4

help ton convert a file of number.

Hello ,
I have this problem. Can somebody can help me ?

my input file is like this:

1225
1254
4567
7895
4565

I want to have in output something like this:

'1225',
'1254',
'4567',
'7895',
'4565'

Thanks for your help.

5 
sed -e "s/^/\'/" -e  "s/$/\',/"  file
6

You can try:

sed "s/\(.*\)/\'&\',/" file