Jasper Yu says to YSITD[ `tput cols` -lt 204 ] && echo '寬度不足' && exit 1 [ `tput lines` -lt 45 ] && echo '高度不足' && exit 1 [ -z "$2" ] && echo -e "`date`\t$1\tLogined, Readonly" >> ~/.ssh/log && tmux -2 attach -t 0 -r [ -n "$2" ] && echo -e "`date`\t$1\tLogined" >> ~/.ssh/log && tmux -2 attach -t 0at Tue, Jan 9, 2018 10:15 PM