Lei (garland) dancer who dared to give a lei to a US soldier along with a kiss, leading it to become a tradition of lei distribution in modern times. To this day, leis remain a notable aspect of Hawaiian culture. Traditionalists give a lei by bowing slightly and raising it above the heart, allowing the recipient to take it, as raising the hands above another's head, or touching the face or head, is considered disrespectful. By tradition, only open lei are given to a pregnant or nursing woman. If due to allergies or other reasons a person cannot wear a lei which
Comparison of command shells user for sensitive information such as passwords, private digital keys, PIN codes or other confidential information. Sensitive input should not be echoed back to the screen/input device where it could be gleaned by unauthorized persons. Plaintext memory representation of sensitive information should also be avoided as it could allow the information to be compromised, e.g., through swap files, core dumps etc. The shells bash, zsh and PowerShell offer this as a specific feature. Shells which do not offer this as a specific feature may still be able to turn off echoing through some other means. Shells executing on a Unix/Linux