Canonical radtest start results in an error: $ radtest bob hello localhost 0 testing123 /usr/bin/radtest: line 1: hostname: not found (0) Error parsing "stdin": Failed to get value hostname command is not present in OpenWrt. Instead, hostname can be obtained from file /proc/sys/kernel/hostname. added: 004-get-hostname-from-proc-in-radtest.patch Signed-off-by: Alexey Dobrovolsky <dobrovolskiy.alexey@gmail.com>lilik-openwrt-22.03