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bashrc備忘録

Posted at

よくやるbashrc

環境設定のときにしかやらないのでここで備忘録

ssh-agent

朝最初の起動時にだけssh鍵のパスフレーズを一回だけ聞いてくれる(PC起動時)

~/.bashrc
   :
   :
source ~/.ssh-agent-info > /dev/null
ssh-add -l >& /dev/null
if [ $? == 2 ] ; then
        echo -n "ssh-agent:restart...."
        ssh-agent > ~/.ssh-agent-info
        source ~/.ssh-agent-info
fi

if ! ssh-add -l >& /dev/null ; then
        ssh-add ~/.ssh/id_rsa
fi

ヒストリ数

ctrl+r で前に使ったコマンドをと思ったときに消えてなくなってしまってる事が多いので多めに盛っておく。

~/.bashrc
   :
   :
HISTSIZE=50000
HISTTIMEFORMAT='%Y/%m/%d %H:%M:%S '
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