巧用alias命令 - 簡化開發工作中的重複勞動

[xiongli@10-13-6-227 ~]$ vim alias

alias l='tail -f /jchang/log/jc.log'
alias p='ps aux | grep jchangd'
alias k='killall jchangd'
alias n='a() { tail -n $1 /jchang/log/jc.log; }; a'     //巧用函數，因爲可以接受傳入參數

 

[xiongli@10-13-6-227 ~]$ source ./alias

[xiongli@10-13-6-227 ~]$ p
root     13133  0.4  0.2 1550044 9624 ?        Ssl  Sep20   7:16 /jchang/bin/jchangd
xiongli  25098  0.0  0.0 103232   896 pts/1    S+   16:17   0:00 grep jchangd

[xiongli@10-13-6-227 ~]$ n 10
                "CapStatus":    0,
                "NetStatus":    0,
                "RecStatus":    1,
                "Electric":     94,
                "FreeMem":      584344,
                "TotalMem":     15630424,
                "StreamId":     "0920_zllve2_1201755770000167"
        }
}
[09.21 16:09:39.339] - RealTimeStreamCmd_PushStreamStatus(macid=1201755770000167)

 

從此以後寶寶再也不用那麼辛苦的了！