How to convert relative path to absolute path?


 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers How to convert relative path to absolute path?
# 1  
Old 06-28-2012
How to convert relative path to absolute path?

Hello Everyone,
I want to convert

Relative Path - /home/stevin/data/APP_SERVICE/../datafile.txt

to

Absolute Path - /home/stevin/data/datafile.txt

Is there a built-in tool in Unix to do this or any good ideas as to how can I implement this.

-Steve
# 2  
Old 06-28-2012
What OS?
# 3  
Old 06-28-2012
Generic method:
Code:
( cd path; pwd )

# 4  
Old 06-28-2012
Scrutinizer: I don't think I follow your code. Can you please elaborate.

Radoulov: I am using Linux 2.6.18-194.el5
# 5  
Old 06-28-2012
Code:
readlink -f  /home/stevin/data/APP_SERVICE/../datafile.txt

There is an utility called realpath too.
# 6  
Old 06-28-2012
Quote:
Originally Posted by qwarentine
Scrutinizer: I don't think I follow your code. Can you please elaborate.
[..]
Just try:
Code:
( cd /home/stevin/data/APP_SERVICE/../datafile.txt; pwd )

It is a generic method that should work on most Unix platforms..
 
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Convert Relative path to Absolute path, without changing directory to the file location.

Hello, I am creating a file with all the source folders included in my git branch, when i grep for the used source, i found source included as relative path instead of absolute path, how can convert relative path to absolute path without changing directory to that folder and using readlink -f ? ... (4 Replies)
Discussion started by: Sekhar419
4 Replies

2. UNIX for Dummies Questions & Answers

Help with cp command using relative path?

I have a lab I am doing for a Linux Operating class. The question I am stumped on is "For the following questions, only use the cp command to copy files. You should currently be inside your lab07 directory. Create a subdirectory inside this directory called ones and copy (working ... (1 Reply)
Discussion started by: CodyMongrel
1 Replies

3. Shell Programming and Scripting

Relative path not safe

Hallo everyone, I am running an SQL-Script over KShell-Script. Thus, in the KShell-Script there are these lines: WORKPATH=$PWD/work EXPORTDIR=export_meine_datei_bitte EXPORTPATH=${WORKPATH}/${EXPORTDIR} ... db2 connect to ${DBNAME} || die "can not open database connection" db2... (9 Replies)
Discussion started by: ratnalein88
9 Replies

4. Shell Programming and Scripting

How to change Absolute path to Relative path

Hello, I have a doubt:- --------------------- Current script:- ################################################################################################ prefix=user@my-server: find . -depth -type d -name .git -printf '%h\0' | while read -d "" path ; do ( cd "$path" || exit $?... (4 Replies)
Discussion started by: sahil_jammu
4 Replies

5. Shell Programming and Scripting

absolute path for a script ran with relative path

I have a script in which i want to print absolute path of the same script irrespective of path from where i run script. I am using test.sh: echo "pwd : `pwd`" echo "script name: $0" echo "dirname: `dirname $0`" when i run script from /my/test/dir/struct as ../test.sh the output i... (10 Replies)
Discussion started by: rss67
10 Replies

6. Shell Programming and Scripting

how to read the relative path

suppose i ahve a shell script Nsdnet.sh inside a directory /dialp/Release/bin another file nsdnet_file.csv is under the same directory. Now in the shell script i have call a java file, which reads the csvfile from the commandline. Now when i run the file as $ ./Nsdnet.sh ./nsdnet_file.csv then... (5 Replies)
Discussion started by: priyanka3006
5 Replies

7. UNIX for Dummies Questions & Answers

Help with absolute path and relative path

I'm having problems accessing the Knoppix software on my current computer and the replacement CD I ordered hasn't arrived yet. I have a guess at what the answer would be for this question but I am not sure as I cannot test it with the software. I have to create a directory called class, and... (1 Reply)
Discussion started by: mzero
1 Replies

8. Shell Programming and Scripting

Finding relative path of a file

I have to relatively get the path of a file to use it in the script. The directory structure is /export/opt/XTools/ and under this there are several version directories - 1.0_A0, 1.0_A1, 1.0_A2 etc.,. The actual file is under these directories: installscript.sh My script should pickup the... (4 Replies)
Discussion started by: chiru_h
4 Replies

9. Shell Programming and Scripting

getting full path from relative path

given a relative path, how do i convert it into a full one. i.e. if i am in /home/polypus and i am given foo/bar then to get a full path i can just concatinate it with pwd, but what if i am given "../mama" how do i programmatically convert: /home/polypus and ../mama into ... (4 Replies)
Discussion started by: polypus
4 Replies

10. UNIX for Dummies Questions & Answers

vi - replacing a relative path with absolute path in a file

Hi, I have a file with about 60 lines of path: app-defaults/boxXYZ....... I want to change this to /my/path/goes/here/app-defaults/boxXYZ, but of course vi doesn't like the regualr :s/old/new/ command. Is there any other quick way to do this? Thanks ;) (2 Replies)
Discussion started by: Yinzer955i
2 Replies
Login or Register to Ask a Question