On Sun, Jun 20, 2021 at 2:55 PM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > Hi Ian, > > On Thu, 17 Jun 2021 11:42:13 -0700 Ian Rogers <irogers@xxxxxxxxxx> wrote: > > > > $(( .. )) is a bash feature but the test's interpreter is !/bin/sh, > > switch the code to use expr. > > The $(( .. )) syntax is specified in POSIX (see > https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_06_04), > so unless this caused an actual problem, this change is unnecessary. Agreed. The issue I was seeing was: ./tests/shell/stat_bpf_counters.sh: line 14: <not + <not / 10 : syntax error: operand expected (error token is "<not + <not / 10 ") but that syntax error is caused by running the test within a hypervisor. I'll resend the patch set with this one dropped. Thanks, Ian > -- > Cheers, > Stephen Rothwell