On 7/19/2022 10:52 AM, Ævar Arnfjörð Bjarmason wrote: > > On Tue, Jul 19 2022, Shaoxuan Yuan wrote: > >> + ! grep -x "H sub/d" actual && >> + grep -x "S folder1/d" actual > > This *might* be a portability problem, but probably not. It's listed in > POSIX: > https://pubs.opengroup.org/onlinepubs/9699919799/utilities/grep.html > > But it appears we have no "grep" use of the "-x" option in-tree, at > least from what I found with grepping.. It is helpful to recommend a working alternative when pointing out an issue like this. Here, the '-x' option means to match the entire line. Would using ^ and $ help here? ! grep "^H sub/d\$" actual && grep "^S folder1/d\$" actual I haven't tested this, but hopefully the idea is sound. If not, then you could make the names be sufficiently unique that whole-lines are the only way they could match. We do have some expectation about what lines are possible in this index, since we constructed the example repo from scratch. Thanks, -Stolee
