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Let say ,I have a batch file and I have three commands like:
Execute A process — Step 1
Execute B process — Step 2
Execute C process — Step 3
So,if my step 1 takes time to execute then will the control wait for its completion and then go to Step 2 or all the steps may gets executed in parallel?
If they are commands (internal commands like DOS commands or XP’s commands), they will wait (run sequentially).
If they are external processes/programs, they won’t unless you start them with
start /wait [program].