Just remove that & if you have it.
No. I don't have &.
all I can say with reasonable certainity is that output.txt does not exist.
Yes it is true. But it is because script1.pl hasn't yet finished in creating output.txt

---
neversaint and everlastingly indebted.......

In reply to Re^4: Synchronizing Multiple System Processes by neversaint
in thread Synchronizing Multiple System Processes by neversaint

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