Fix issue #255: use awk to get golang version #264
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Fixed #255 by using
awk
instead ofgrep
.There is 5 types of version format:
go1
,go1.10beta1
,go1.10
,go1.8.5rc4
,go1.9.2
.So I think that getting 3rd word in
$ go version
command is better then using regex matching.