GUP: Go-Up

A simple bash function to help you "go up" from the current working directory. This saves you the energy you'd otherwise spend on typing cd followed with a bunch of .. (dot dot). Laziness is the mother of invention.

Installation

• Put the contents of this repository in a directory.
• Source gup.sh file in your shell to get the gup command.
• Source gup-completion.sh file in your shell to get tab completion.

Run gup --help to see the man page.

# In ~/.bashrc or equivalent.
source /path/to/gup/gup.sh
source /path/to/gup/gup-completion.sh

Usage

Common usage

gup is intended to be used with a numeric or a string target (argument).

# Running "gup 3" is the equivalent of cd ../../..
/a/b/c/d $ gup 3 # Goes to: /a
# Running "gup b" takes you to the nearest directory in the current working
# path with the name "b".
/a/b/b/c/d $ gup b # Goes to: /a/b/b

For a given target, gup checks if an ancestor directory a matching exists. If yes, then the user is taken there. If not, then it tries to treat the argument as an integer and attempts to take the user \fTARGET\fP levels above the current directory.

Special cases

If the argument is numeric and an ancestor directory with a matching name exists, then you go up to that ancestor directory. However, you can force the argument to be treated as a number with the --number or -n flag.

/a/2/c/d/e $ gup 2 # Goes to: /a/2
/a/2/c/d/e $ gup -n 2 # Goes to: /a/2/c

Interactive mode

If you don't know where you want to go, you can use the interactive mode using the --interactive or -i flag.

/a/2/c/d/e $ gup -i
Choose a destination directory:
1) d
2) c
3) 2
4) a

Help

Forgot your commands? Worry not! Run gup --help to see a man page.

Thank you

This little program was written for having fun some with bash. However, it turned out to be something useful which I regularly use. Feel free to use it and leave your suggestions!

Brought to you by Jigarius.