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fork & exec.
Hi all,
How can I know if the command in the exec function was Ok?
I want to backup a file by tar to /dev/fd0 by exec,
If there is no disk in the drive I get no error from the exec because the exec passed OK,
but on the xterm I get cannot open /dev/fd0 : no such device or address, which means that tar
failed.
The exec return -1 on error, but there is no error because the tar was found, but the tar
failed.
How can I know that the tar failed?
int id;
int ExecId
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