Assertion: bash | /r/CapableOf | interpret the exclamation mark
Facets:
value: in echo
type: MANNER
Source sentences:
text: bash is interpreting the exclamation mark in echo "reboot your instance!" as "substitute here the last command that began with the character(s) immediately following the exclamation mark", and grumbles at you that it cannot find an event (command) in your history that began with a single double-quote.