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pv/tests/Modifiers_-_--interval.sh
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#!/bin/sh
#
# Check that the update interval can be set.
sleep 1 | "${testSubject}" -f -i 0.1 >/dev/null 2>"${workFile1}"
# There should be more than 6 lines of output.
#
NUM=$(tr '\r' '\n' < "${workFile1}" | wc -l | tr -d ' ')
test $NUM -gt 6
# EOF