Add command line options to the shell which specified which database to use after connecting.
Add command line options to the shell which specified which database to use after connecting.

kapilrastogi/Impala,bowlofstew/Impala,mapr/impala,gerashegalov/Impala,theyaa/Impala,lirui-intel/Impala,gistic/PublicSpatialImpala,andybab/Impala,bowlofstew/Impala,rdblue/Impala,cchanning/Impala,kapilrastogi/Impala,grundprinzip/Impala,bratatidas9/Impala-1,andybab/Impala,brightchen/Impala,XiaominZhang/Impala,scalingdata/Impala,mapr/impala,XiaominZhang/Impala,rampage644/impala-cut,lnliuxing/Impala,cloudera/recordservice,lnliuxing/Impala,bowlofstew/Impala,caseyching/Impala,bowlofstew/Impala,cgvarela/Impala,lirui-intel/Impala,cloudera/recordservice,scalingdata/Impala,lirui-intel/Impala,andybab/Impala,lnliuxing/Impala,rampage644/impala-cut,rdblue/Impala,theyaa/Impala,cloudera/recordservice,XiaominZhang/Impala,cloudera/recordservice,bowlofstew/Impala,andybab/Impala,andybab/Impala,caseyching/Impala,theyaa/Impala,ImpalaToGo/ImpalaToGo,cgvarela/Impala,grundprinzip/Impala,ImpalaToGo/ImpalaToGo,gistic/PublicSpatialImpala,bratatidas9/Impala-1,caseyching/Impala,ImpalaToGo/ImpalaToGo,ImpalaToGo/ImpalaToGo,brightchen/Impala,lirui-intel/Impala,brightchen/Impala,tempbottle/Impala,theyaa/Impala,XiaominZhang/Impala,rdblue/Impala,placrosse/ImpalaToGo,tempbottle/Impala,bratatidas9/Impala-1,kapilrastogi/Impala,ImpalaToGo/ImpalaToGo,gerashegalov/Impala,gerashegalov/Impala,tempbottle/Impala,gistic/PublicSpatialImpala,lirui-intel/Impala,gistic/PublicSpatialImpala,tempbottle/Impala,cloudera/recordservice,cgvarela/Impala,ibmsoe/ImpalaPPC,ibmsoe/ImpalaPPC,ibmsoe/ImpalaPPC,mapr/impala,AtScaleInc/Impala,cloudera/recordservice,ibmsoe/ImpalaPPC,bratatidas9/Impala-1,scalingdata/Impala,andybab/Impala,kapilrastogi/Impala,AtScaleInc/Impala,gistic/PublicSpatialImpala,caseyching/Impala,grundprinzip/Impala,lirui-intel/Impala,caseyching/Impala,bowlofstew/Impala,brightchen/Impala,rampage644/impala-cut,bowlofstew/Impala,rampage644/impala-cut,cloudera/recordservice,ibmsoe/ImpalaPPC,scalingdata/Impala,mapr/impala,ibmsoe/ImpalaPPC,XiaominZhang/Impala,theyaa/Impala,brightchen/Impala,XiaominZhang/Impala,henryr/Impala,gistic/PublicSpatialImpala,kapilrastogi/Impala,rdblue/Impala,placrosse/ImpalaToGo,lirui-intel/Impala,gerashegalov/Impala,lnliuxing/Impala,placrosse/ImpalaToGo,caseyching/Impala,cchanning/Impala,kapilrastogi/Impala,gerashegalov/Impala,tempbottle/Impala,placrosse/ImpalaToGo,bratatidas9/Impala-1,cchanning/Impala,lnliuxing/Impala,cgvarela/Impala,tempbottle/Impala,mapr/impala,theyaa/Impala,scalingdata/Impala,lnliuxing/Impala,ImpalaToGo/ImpalaToGo,grundprinzip/Impala,rdblue/Impala,cchanning/Impala,brightchen/Impala,cgvarela/Impala,kapilrastogi/Impala,henryr/Impala,caseyching/Impala,lnliuxing/Impala,rampage644/impala-cut,bratatidas9/Impala-1,cgvarela/Impala,AtScaleInc/Impala,tempbottle/Impala,grundprinzip/Impala,henryr/Impala,henryr/Impala,brightchen/Impala,placrosse/ImpalaToGo,rdblue/Impala,cchanning/Impala,placrosse/ImpalaToGo,scalingdata/Impala,ibmsoe/ImpalaPPC,henryr/Impala,XiaominZhang/Impala,grundprinzip/Impala,AtScaleInc/Impala,henryr/Impala,gerashegalov/Impala,AtScaleInc/Impala,AtScaleInc/Impala,rdblue/Impala,rampage644/impala-cut,cchanning/Impala,theyaa/Impala,cgvarela/Impala,gerashegalov/Impala,cchanning/Impala,bratatidas9/Impala-1