Merge pull request #80 from particle128/master

Aug 15 patch-2
daily translating patch aug 17
Aug 18 patch
daily translating patch aug 18
Aug 19 patch
Merge branch 'master' of https://github.com/gdqyn/commandlinefu.cn into gdqyn-master
remove ping1
Merge branch 'gdqyn-master'
update ping_ipaddr_or_hostname.yaml
Merge pull request #82 from gdqyn/master

update ping_ipaddr_or_hostname.yaml
daily translating patch aug 19
Aug 20 patch