Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@xxxxxxxxxx>: On Mon, 17 Jun 2024 09:28:33 +0100 you wrote: > openvswitch.sh makes use of substitutions of the form ${ns:0:1}, to > obtain the first character of $ns. Empirically, this is works with bash > but not dash. When run with dash these evaluate to an empty string and > printing an error to stdout. > > # dash -c 'ns=client; echo "${ns:0:1}"' 2>error > # cat error > dash: 1: Bad substitution > # bash -c 'ns=client; echo "${ns:0:1}"' 2>error > c > # cat error > > [...] Here is the summary with links: - [net] selftests: openvswitch: Use bash as interpreter https://git.kernel.org/netdev/net/c/e2b447c9a1bb You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html