BirkhoffLee => #ysitd: fish: Illegal command name “ERRORLOG=$(/root/.local/share/letsencrypt/bin/letsencrypt --email birkhoff.lee.cn@outlook.com --authenticator webroot --webroot-path /var/www/ --rsa-key-size 4096 -d cowbay.birkhoff.me --renew-by-default --agree-tos certonly)” #568a7533c5f2146726303cf1

BirkhoffLee says to #ysitd

fish: Illegal command name “ERRORLOG=$(/root/.local/share/letsencrypt/bin/letsencrypt --email birkhoff.lee.cn@outlook.com --authenticator webroot --webroot-path /var/www/ --rsa-key-size 4096 -d cowbay.birkhoff.me --renew-by-default --agree-tos certonly)”

at Mon, Jan 4, 2016 9:35 PM