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Full Discussion: Running Multiple Times ?
Top Forums Shell Programming and Scripting Running Multiple Times ? Post 302564006 by Corona688 on Wednesday 12th of October 2011 02:50:06 PM
Old 10-12-2011
sleep and echo have nothing to do with it. It's just an example.

Did you try my example, and see what it did?

The shell runs lines in order. That's why it waits a second between printing A, B, and C -- sleep pauses a second, and the shell waits for it to end before running the next line.

If you left out all the sleeps it'd still run all three commands in order and wait for each to finish. But it'd happen so quickly you wouldn't see what it was doing.
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