sed取指定字串中的特定子字串 - Linux
By Noah
at 2019-05-30T00:07
at 2019-05-30T00:07
Table of Contents
test="[ro.serialno]: [D6GQHIOZTKMBOZJR]"
echo $test | sed 's/.*\[\(.*\)\].*\[\(.*\)\].*/\2/g'
後面的‘\2’表示取第二個括號的值
D6GQHIOZTKMBOZJR
如果一個字串是
test="(ro.serialno): (D6GQHIOZTKMBOZJR)"
要如何用上面sed方式取出()內的字串呢?謝謝
--
echo $test | sed 's/.*\[\(.*\)\].*\[\(.*\)\].*/\2/g'
後面的‘\2’表示取第二個括號的值
D6GQHIOZTKMBOZJR
如果一個字串是
test="(ro.serialno): (D6GQHIOZTKMBOZJR)"
要如何用上面sed方式取出()內的字串呢?謝謝
--
Tags:
Linux
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By Candice
at 2019-05-31T20:04
at 2019-05-31T20:04
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at 2019-06-01T19:50
at 2019-06-01T19:50
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at 2019-06-06T07:29
at 2019-06-06T07:29
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