如何在 lerna exec 命令中执行 npm run 测试？

Question

how to execute a npm run test if the condition is true? please check the code below thanks.

lerna exec --concurrency 1 --scope=file --  pwd | awk '{ if ($0 ~ /pattern_match/) {npm run test} }'

$0 = file directories.

Answer 1

Try

lerna exec --concurrency 1 --scope=file --  pwd | grep '<pattern match>' && npm run test

Demo :

$echo asd  |  grep [0-9] && echo "Yes" 
$echo 123  |  grep [0-9] && echo "Yes" 
123
Yes
$