Pattern: Use of unusual symbol in command name
Issue: -
ShellCheck found a command name containing an especially unusual character like a tab or linefeed. This is most likely due to a syntax issue.
In the example, this was due to a Python style documentation string, which a shell will merely interpreted as a multi-line command name sandwiched between two empty strings.
Example of incorrect code:
'''
This script greets the planet
'''
echo "Hello World"Example of correct code:
# This script greets the planet
echo "Hello World"