我有一个黑名单来保存标签id列表,例如1-3,7-9,实际上它代表1,2,3,7,8,9。{1..3,7..9}; do for j in {$i}; do echo -n "$j,"; done; done但首先,我应该将-转换为..1..3,7..9echo -n "1-3,7-9" | sed 's/-/..for i in {@};
顺便说一句,openssl是安装的,但不是由brew安装的:Warning: openssl is a keg-only andUse `brew install --force` if you want to install this version
我怎样才能让gem与一个安全的gem源一起工作?