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U can wait for the child process to execute/ using the child process-id.

try man wait -if u use unix.

:o

Hi,
U can rethrow an exception whenever u caught the exception in C++, But u have to have a nested try{} --- catch{} block for the same i think.,

More info welcomed...
-Balaji.S
...

Hi,
the list can be 'a\|b\c|1\|2'

so u should use the OR (|) flag in the grep, to dereference | u need \.
U can use the grep -v 'list'

-Balaji.S