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見やすいpwd

ShellScript

Last updated at 2018-10-20Posted at 2018-10-20

pwdが見にくいのでaliasで使う用。zshとbashでは動くことは確認した。

echo && c=`pwd` && ds=() && d=" " && while [ "$c" != "/" ]; do ds=(`basename $c` ${ds[@]}) && c=`dirname $c`; done && if [ ${#ds[@]} -eq 0 ]; then echo ${d}"/"; else for dir in ${ds[@]}; do echo "${d}"/${dir} && d="${d} "; done; fi && echo

こうなる

% for i in {1..30}; do mkdir $i && cd $i; done # 30階層作って最下層に移動する
% pwd # 普通のpwd
/Users/ito_masakuni/Desktop/works/tmp/test/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27/28/29/30
% alias p='echo && c=`pwd` && ds=() && d=" " && while [ "$c" != "/" ]; do ds=(`basename $c` ${ds[@]}) && c=`dirname $c`; done && if [ ${#ds[@]} -eq 0 ]; then echo ${d}"/"; else for dir in ${ds[@]}; do echo "${d}"/${dir} && d="${d} "; done; fi && echo'
% p

 /Users
  /ito_masakuni
   /Desktop
    /works
     /tmp
      /test
       /1
        /2
         /3
          /4
           /5
            /6
             /7
              /8
               /9
                /10
                 /11
                  /12
                   /13
                    /14
                     /15
                      /16
                       /17
                        /18
                         /19
                          /20
                           /21
                            /22
                             /23
                              /24
                               /25
                                /26
                                 /27
                                  /28
                                   /29
                                    /30

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