[PATCH 0/2] Script style improvements in lib/coresight.sh

[Diederik de Haas]

These 2 patches improve the efficiency and quality of the
lib/coresight.sh script.

The first one uses grep's `-c` parameter to count the results instead of
piping it to `wc -l`.
The second one replaces the use of backticks (`...`) with $(...) as the
former has several potential issues while the latter does not.

Diederik de Haas (2):
  perf test: Replace 'grep | wc -l' with 'grep -c'
  perf test: Replace legacy `...` with $(...)

 tools/perf/tests/shell/lib/coresight.sh | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

-- 
2.39.1