MAC quickly switches directories on the command line mark

Turn from: http://www.ccvita.com/520.html, slightly modified.

Daily at the command line, a large part of the work is over and over the input CD ~/some/very/deep/often-used/directory this to switch directories, now with a simple configuration can achieve the following effect:

First enter my daily work directory, mark a bookmark Mark Sanguo

cd/users/kimi/work/123guo/Sanguomark Sanguo

I will enter this directory in the future only G Sanguo can be

G Sanguo

Browse all tags by entering the GS command

/library/webserver/documents,/users/kimi/work/123guo/,/-

The implementation principle is as follows (own implementation)

sudo vim/etc/profile

Edit the/etc/profile file and force save after adding the following at the end wq!

# Markexport Markpath= $HOME/. Marksexport Markdefault=sanguo# Set your default bookmark, you can directly enter G jump function g {local m=$1    if["$m"=""]; Then m=$MARKDEFAULT; Fi cd-P"$MARKPATH/$m" 2>/dev/NULL|| Echo"No such mark: $m"}function Mark {mkdir-P"$MARKPATH"Local M=$1    if["$m"=""]; Then m=$MARKDEFAULT; Fi rm-F"$MARKPATH/$m"LN-S"$ (PWD)" "$MARKPATH/$m"}function Unmark {local M=$1    if["$m"=""]; Then m=$MARKDEFAULT; Fi rm-I."$MARKPATH/$m"}function GS {ls-L"$MARKPATH"| grep ^l | Cut-d' '-F --} _completemarks () {Local CURW=${comp_words[comp_cword]} local wordlist=$ (ls-l"$MARKPATH"| grep ^l | Cut-d' '-F -) compreply= ($ (compgen-w'${wordlist[@]}'--"$CURW"))    return 0} Complete-F _completemarks G unmark

MAC quickly switches directories on the command line mark