Pattern: Unmatched case statement in shell script
Issue: -
ShellCheck has detected that one of the patterns in a case statement will never match.
Often, this is due to mistakes in the case statement word that results in unintended literal characters.
Example of incorrect code:
case "$var " in # Trailing space
value) echo "Match"
esacHere there's a trailing space that will prevent the match from ever succeeding.
Example of correct code:
case "${var}" in # No trailing space
value) echo "Match"
esac