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Add lint for backticks in shell scripts

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The "$(some_command arg1 arg2)" form is preferred to the
`some_command arg1 arg2` form because it nests unambiguously.
Add a lint for this to tidy.
This commit is contained in:
Aneesh Agrawal 2016-08-04 15:16:04 -04:00
parent 4bc629b369
commit 79ef9b4efc
5 changed files with 24 additions and 14 deletions
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2
python/tidy/servo_tidy_tests/shell_tidy.sh
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@ -4,4 +4,6 @@
set -o nounset
# Talking about some `concept in backticks` # shouldn't trigger
echo "hello world"
some_var=`echo "command substitution"`