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mkdirとcdを同時に

Last updated at Posted at 2014-04-16
$ mkdir -p xxx/yyy; cd xxx/yyy

って面倒だなと思いながらやってましたが、やっぱり面倒だなと。
調べてみるといくつか方法がありました。

2つ目の方を使うことにしました。

$ vi .bash_profile
function mkdircd () { mkdir -p "$@" && eval cd ""$$#""; }



$ mkdircd xxx/yyy


---

\$_ を使うだけでも便利ですね。ていうか、\$_なんてのがあるんですね。

$ mkdir -p xxx/yyy; cd $_



参考にしたサイト

mkdirとcdを同時に実行したい時
> 
http://blog.tstylestudio.com/2013/06/26/mkdir%E3%81%A8cd%E3%82%92%E5%90%8C%E6%99%82%E3%81%AB%E5%AE%9F%E8%A1%8C%E3%81%97%E3%81%9F%E3%81%84%E6%99%82/

>```
mkdir XXX && cd $_

$ ~/bin/mkcd.sh
#!/bin/sh
mkdir $1 && cd $_
$ chmod u+x ~/bin/mkcd.sh
alias mkcd='source ~/bin/mkcd.sh'



Hack 3. 1つのコマンドで mkdir と cd を実行する
> http://d.hatena.ne.jp/bobchin/20090401/1238557613

> ```
$ vi .bash_profile
function mkdircd () { mkdir -p "$@" && eval cd "\"\$$#\""; }
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