shell sed一次简单的应用

#!/bin/bashfor i in 12 14 16 18 20dosed -i 's,<stringProp name="ThreadGroup.num_threads">(('$i')-2)</stringProp>,<stringProp name="ThreadGroup.num_threads">'$i'</stringProp>,' spu_as.jmx./jmeter.sh -n -t spu_as.jmxmv spu_as_id.log result_spu_as_id/spu_as_id.log.$icd result_spu_as_id./jtlParser spu_as_id.log.$icd -done

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