tools: tc-testing: Can refer to $TESTID in test spec
When processing the commands in the test cases, substitute
the test id for $TESTID. This helps to make more flexible
tests. For example, the testid can be given as a command
line argument.
As an example, if we wish to save the test output to a file
named for the test case, we can write in the test case:
"cmdUnderTest": "some test command | tee -a $TESTID.out"
Signed-off-by: Brenda J. Butler <bjb@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>