Doesn't bash behave differently when called as sh? I seem to recall that from a long time ago. On my system bash and sh are different.

In reply to Re^3: Using perl to speed up a series of bash commands by transforming them into a single command that will run everything in parallel. by ikegami
in thread Using perl to speed up a series of bash commands by transforming them into a single command that will run everything in parallel. by tphyahoo

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