shell模糊匹配字符串包含

project="aaaaa"
if [[ ${project} =~ "aaa" ]]; then
  cp aaa.txt bbb.txt
fi

if [[ ${project} =~ "ccc" ]]; then
  cp aaa.txt ccc.txt
fi

测试

project="aaaaa"
if [[ ${project} =~ "aaa" ]]; then
  echo "aaa111"
else
  echo "aaa222"
fi

if [[ ${project} =~ "ccc" ]]; then
  echo "aaa555"
else
  echo "aaa666"
fi