if文ワンライナー

Posted Sep 4, 2019

By rengotaku

1 min read

[ ${PIPESTATUS[0]} == 0 ] のように記載する

$ sh -c 'true | tee && [ ${PIPESTATUS[0]} == 0 ]'; echo $?

bashの結果の比較

[[ $? == 0 ]]

if [ -f ${target} ]; then echo 'true' ;fi

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