學前端自動化早晚要學grunt>然后學到了yeoman還要配合著bower學>然后發現還要學npm>學了發現關聯還要學git，因為要用github,學git過程中發現最好是要會vim，算了后面還有一堆nodejs的東西要學，踩不完的坑啊今天問一個一直的疑問，下面這個git里提示的用法時具體怎么看，[],<>,|，--這些參數改怎么用usage:?git?branch?[<options>]?[-r?|?-a]?[--merged?|?--no-merged] ???or:?git?branch?[<options>]?[-l]?[-f]?<branch-name>?[<start-point>] ???or:?git?branch?[<options>]?[-r]?(-d?|?-D)?<branch-name>... ???or:?git?branch?[<options>]?(-m?|?-M)?[<old-branch>]?<new-branch> ???or:?git?branch?[<options>]?[-r?|?-a]?[--points-at] Generic?options ????-v,?--verbose?????????show?hash?and?subject,?give?twice?for?upstream?branch ????-q,?--quiet???????????suppress?informational?messages ????-t,?--track???????????set?up?tracking?mode?(see?git-pull(1)) ????--set-upstream????????change?upstream?info ????-u,?--set-upstream-to?<upstream> ??????????????????????????change?the?upstream?info ????--unset-upstream??????Unset?the?upstream?info ????--color[=<when>]??????use?colored?output ????-r,?--remotes?????????act?on?remote-tracking?branches ????--contains?<commit>???print?only?branches?that?contain?the?commit ????--abbrev[=<n>]????????use?<n>?digits?to?display?SHA-1s Specific?git-branch?actions: ????-a,?--all?????????????list?both?remote-tracking?and?local?branches ????-d,?--delete??????????delete?fully?merged?branch ????-D????????????????????delete?branch?(even?if?not?merged) ????-m,?--move????????????move/rename?a?branch?and?its?reflog ????-M????????????????????move/rename?a?branch,?even?if?target?exists ????--list????????????????list?branch?names ????-l,?--create-reflog???create?the?branch's?reflog ????--edit-description????edit?the?description?for?the?branch ????-f,?--force???????????force?creation,?move/rename,?deletion ????--merged?<commit>?????print?only?branches?that?are?merged ????--no-merged?<commit>??print?only?branches?that?are?not?merged ????--column[=<style>]????list?branches?in?columns ????--sort?<key>??????????field?name?to?sort?on ????--points-at?<object>??print?only?branches?of?the?object