148 (r'env.*-u', "don't use 'env -u VAR', use 'unset VAR'"), |
148 (r'env.*-u', "don't use 'env -u VAR', use 'unset VAR'"), |
149 (r'cp.* -r ', "don't use 'cp -r', use 'cp -R'"), |
149 (r'cp.* -r ', "don't use 'cp -r', use 'cp -R'"), |
150 (r'grep.* -[ABC]', "don't use grep's context flags"), |
150 (r'grep.* -[ABC]', "don't use grep's context flags"), |
151 (r'find.*-printf', |
151 (r'find.*-printf', |
152 "don't use 'find -printf', it doesn't exist on BSD find(1)"), |
152 "don't use 'find -printf', it doesn't exist on BSD find(1)"), |
|
153 (r'\$RANDOM ', "don't use bash-only $RANDOM to generate random values"), |
153 ], |
154 ], |
154 # warnings |
155 # warnings |
155 [ |
156 [ |
156 (r'^function', "don't use 'function', use old style"), |
157 (r'^function', "don't use 'function', use old style"), |
157 (r'^diff.*-\w*N', "don't use 'diff -N'"), |
158 (r'^diff.*-\w*N', "don't use 'diff -N'"), |