tests: silence "variable/expression in single quote" shellcheck warnings

[babeltrace.git] / tests / cli / test_trace_copy

diff --git a/tests/cli/test_trace_copy b/tests/cli/test_trace_copy
index 5f902e17848d088a5f392d3ef9e16d170e11c3df..5147e8eccff7a5dae5aee3b50d5f030ebf92dac5 100755 (executable)
--- a/tests/cli/test_trace_copy
+++ b/tests/cli/test_trace_copy
@@ -60,6 +60,7 @@ for path in "${SUCCESS_TRACES[@]}"; do
        # always the same.
        head -1 "${text_output1}" | "${BT_TESTS_GREP_BIN}" "^\[" >/dev/null
        if test $? = 0; then
+               # shellcheck disable=SC2016
                uniq_ts_cnt="$("${BT_TESTS_AWK_BIN}" '{ print $1 }' < "${text_output1}" | sort | uniq | wc -l)"
                # Extract only the timestamp columns and compare the number of
                # unique lines with the total number of lines to see if there