Create a shortcut to exit from your deep directory

1. Edit your profile

vi ~/.bashrc

add below lines:

#shortcuts of my deep directorys 

alias openwrt="cd /home/ubuntu/downloads.openwrt.org/chaos_calmer/15.05/ar71xx/nand/packages" 

alias cd.2="cd ../.." 

alias cd.3="cd ../../.." 

alias cd.4="cd ../../../.." 

alias cd.5="cd ../../../../.." 

alias cd.6="cd ../../../../../.." 

alias cd.7="cd ../../../../../../.."      ​  

2. ​Make it take effect immediately.​

​source ~/.bashrc

3. Test

• type openwrt at anywhere, you can enter to /home/ubuntu/downloads.openwrt.org/chaos_calmer/15.05/ar71xx/nand/packages
• type cd.6 or cd.x to go back to the upper directory to x level. (pls replace x by number)

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