You can use which, locate, find, full paths, whatever. pwd doesn't work, as the current directory is not necessarily the directory with the script. But has a bug in this use-case: to-abs-path /tmp/../tmp/../var //var For comparison, the proper expected output would be: realpath /tmp/../tmp/../var /var. The output of the find command is directed into a text file: The content of the outfile.txt is: the filename. The code above is now part of my eRCaGuy_hello_world repo in this file here: bash/get_script_path.sh. Let's say this is the directory structure of your project: How can the "code.sh" reliably find the "names.txt" file? I tried all of these and none worked. Is there a way to get the git root directory in one command? How do I tell if a file does not exist in Bash? systems. command line - Get the file path relatively - Ask Ubuntu How to take large amounts of money away from the party without causing player resentment? This is the simplest and most beautiful solution to the problem. If the relative path is a directory path, then try mine, should be the best: You could use bash string substitution for any relative path $line: The basic front-of-string substitution follows the formula Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Making statements based on opinion; back them up with references or personal experience. bash - How to set relative directory to PATH variable, and run scripts The number of 8 was chosen as this was maximum limit in Linux for many years before the changed it a total limit of 40 resolution for the entire path in version 4.2. But this solution is the one that works right away at least on Ubuntu, for me! How to calculate that in Linux terminal? I need to do this for hundreds of files, so I can't just manually fix it. Bash Relative vs. Absolute path - Javatpoint Learn more about Stack Overflow the company, and our products. Is it possible to have relative path w.r.t to a certain path(lets say /home/krg85/stackoverflow) as my bash prompt. Changing non-standard date timestamp format in CSV using awk/sed. How to concatenate string variables in Bash, How to check if a string contains a substring in Bash. Find centralized, trusted content and collaborate around the technologies you use most. 1 Answer. rev2023.7.3.43523. A directory name. 586), Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, PSA: Stack Exchange Inc. have announced a network-wide policy for AI content. the file actually denoted by the argument. Why did only Pinchas (knew how to) respond? great clean solution, but this will not work if the file is symlinked. PI cutting 2/3 of stipend without notice. PI cutting 2/3 of stipend without notice. It will fail if the path does not exist though. Or, to make sure it's the full path to the script, use ${BASH_SOURCE[0]}: Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. std::filesystem::path::relative_path - cppreference.com Asking for help, clarification, or responding to other answers. Does "discord" mean disagreement as the name of an application for online conversation? other things. Can Genesis 2:17 be translated "dying you shall die"? shell - Getting relative links between two paths - Unix & Linux Stack Creating 8086 binary larger than 64 KiB using NASM or any other assembler. Consider tacking a "\?" How do laws against computer intrusion handle the modern situation of devices routinely being under the de facto control of non-owners? Why do most languages use the same token for `EndIf`, `EndWhile`, `EndFunction` and `EndStructure`? symlinks on the path. What are the differences between absolute and relative paths? Thanks a lot, you saved me a night full of scripting and the awkward moment when I realize the solution was that simple and the reason why I sorted the cue-sheets that way. Also this: > source "$ (dirname "$0")/libs/B.sh" Doesn't work. The Linux relative path is useful for the shortcut transmission of files or directories. To avoid expanding symlinks, use realpath -s. The answer comes from "bash/fish command to print absolute path to a file". DESCRIPTION top. Er, kindly disregard this comment. But this: > source "$(dirname "${BASH_SOURCE[0]}")/A.sh" Worked correct. Then from there we can add the path of each file or directory relative to the root of the it Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Could anyone explain why it's downvoted? When did a PM last miss two, consecutive PMQs? How to list all files in a directory with absolute paths It determines the unique location of a file or directory in an OS filesystem. Getting relative links between two paths Asked 9 years, 11 months ago Modified 3 months ago Viewed 25k times 40 Say I have two paths: <source_path> and <target_path>. Exceptions May throw implementation-defined exceptions. However, dirname gives precisely the directory portion of the filename, which more likely than not is going to be relative to the current working directory. source <(echo 'echo $0') prints bash, while replacing it with ${BASH_SOURCE[0]} will print the full path of the script. again resolve all symlinks on the absolute path to the argument, but Why extracted minimum phase component have inverted phase? The initial question was very confused to start with, with an example poorly This is scriptable, of course, but I think breaking it down might make it easier for some people to understand / modify to a particular use case. 586), Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g., ChatGPT) is banned. How do you normalize a file path in Bash? -type . That said, it would be great to have something (e.g. Why isn't Summer Solstice plus and minus 90 days the hottest in Northern Hemisphere? The same way I would like to get the relative path of "./index.html" which is in "./", so the reference relative would point as "style.css" in the output HTML file. Reference and run this file for full examples both with and withOUT symlinks in the paths. realpath(1) - Linux manual page - man7.org How can I get absolute path to a script executed via ${PATH} in bash? First story to suggest some successor to steam power? Unix shell script find out which directory the script file resides? If you're running a script from Bash, the accepted answer can be shortened to: Note that this has to be the first statement in your script. 586), Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Temporary policy: Generative AI (e.g., ChatGPT) is banned. Convert absolute path into relative path given a current directory using Bash (25 answers) Closed 4 years ago. He is also the author of a number of eBooks. Do large language models know what they are talking about? Any recommendation? The \ character negates the / when we want it to be part of the string that we find/replace. But if you want to do that you can provide. Imagaes or data files. There are several ways to print the full path of files: readlink realpath find combining ls and pwd If you run find from the desired root directory and don't specify an absolute starting point in find's options, it will output relative paths to the tar command invocations it constructs. I'm sure it's out there though. and what is your current working directory when you run it. realpath. It's an advantage because it can be quicker to type and it's flexible. Making statements based on opinion; back them up with references or personal experience. If argument has already absolute path, print it as it is, otherwise print $PWD variable + filename argument (without ./ prefix). @sksoumik 's solution won't work if you are running the script from a different directory than the one that the script resides in. Any idea when that line was included? @WiktorStribiew It does not work in an expected way: $ pwd | sed 's,^/[^/]*/[^/]*/[^/]*,../../..,' ../../../project/test/my-utils/rel/0.1.0 I would like to have a relative path to /home/michal/project/ directory. You may not want that if you desired an Let's assume Also available via PasteBin: http://pastebin.com/CtTfvime. What should be chosen as country of visit if I take travel insurance for Asian Countries. Idea is not bad but, in current version plenty of cases don't work: Convert absolute path into relative path given a current directory, realpath on Ubuntu 14.04 is outdated indeed. In the case of a symlink argument, readlink with its options will These seem to handle all of the crazy edge cases that arise from your favorite combination of: If you're running from Linux, it seems that using the proc handle is the best solution to locate the fully resolved source of the currently running script (in an interactive session, the link points to the respective /dev/pts/X): This has a small bit of ugliness to it, but the fix is compact and easy to understand. Import relpath as a bash function by following command. Does the EMF of a battery change with time? I would also love to extend it so that if i am on a path /home/krg85/github, my prompt will be user@host /home/krg85/github$ instead of being user@host ../github$. @TimothyJones that will fail 100% of the time if sourced from any other shell than bash. Double Dot (..) resolves to the parent directory of this work directory. rev2023.7.3.43523. More details can be found in "Which directory is that bash script in?". And instead of using pushd ; would not it be better to use $(cd, Why isn't this the accepted answer? Find centralized, trusted content and collaborate around the technologies you use most. You can alternatively use $ {0##*/} for the same effect as $ (dirname "$0") Or, to make sure it's the full path to the script, use $ {BASH_SOURCE [0]}: Thank you! 8 Answers Sorted by: 99 You can use the readlink utility, with the -f option: -f, --canonicalize canonicalize by following every symlink in every component of the given name recursively; all but the last component must exist In the second and third, pwd does not work. Say I have two paths:
