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我有此XML文件使用sed来除去 “数量”
</license>
<parameters pca-dim="32"/>
<parameters resize_minpix="100000" npix="100000" ptch="24" step="4" nscale="5" maxscale="4"/>
<parameters notify-classes-removed="1"/>
<parameters grid-regions="1x1,1x3"/>
<feature_extractions>
<feature_extraction id="orh" params="8,4:0.7,0.5:0.4,0.6:0.01"/>
<feature_extraction id="col" params="4:mv:0.4,0.6:0.01"/>
</feature_extractions>
<vocabulary rebuild="IfDoesNotExist" gmm-iter="8" sig-norm-type="l2" sig-norm-pow="0.5"/>
<classifier type="sgd" lambda="1.0E-5" max-iterations="20"/>
<validation name="V1CrossValidation" folds="5" mode="fast" method="modulo" result-file="/opt/ADL_db/Users/mkhalil/CshellTest/ScriptTests/temp/V1CrossValidation-results.stats" score-flags="combine,normalize"/>
我想用sed命令来改变褶皱= “5” 到褶皱= “6”
现在工作,它仍然褶皱=“5” –
褶皱之前有空间吗? – SLePort
它必须是这样的 sed -e“s/folds ='5'/ folds ='$ 1'/ g” –