hi
i am running script which contains the commmnds and i am redirecting the script output to a file.
like
./script 1> result.txt 2>&1

the above redirection is not working for commands when run in background in a script.
but the problem here result.txt containg output which is repeated.
please give me a solution so that result.txt should contain the output according to the commands without repetation.

please give me solution for redirection to get desired output.

thanks