Part of a string


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Part of a string
# 1  
Old 02-12-2010
Part of a string

Hi mates,

I am doing a script in ksh. I have the following string:

/opt/one/two/four/five/myFile.txt

And I have a variable:

echo "${variable}" -> /opt/one/two/

I would like to have just the string: four/five/myFile.txt

What is the better way to do that?

Thanks in advance!.
# 2  
Old 02-12-2010
Code:
file=/opt/one/two/four/five/myFile.txt
echo ${file#${variable}}

# 3  
Old 02-13-2010
Thanks!

Thanks anbu23, I'm going to test it.

Thanks again!

---------- Post updated at 04:11 AM ---------- Previous update was at 12:37 AM ----------

Hi,

First of all thanks for your help. The script is working perfectly.

Where can I learn more about this kind of expressions?

Thanks in advance.
# 4  
Old 02-13-2010
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Extracting a part of a string

Hi, I needed to extract some specific characters from a string based on user input. For example: After the script executes the user enters the following details: Please enter the string: This is a shell script Please enter the starting position: 11 Please enter the number of characters to be... (4 Replies)
Discussion started by: ChandanN
4 Replies

2. Shell Programming and Scripting

Deleting part of a string : string manipulation

i have something like this... echo "teCertificateId" | awk -F'Id' '{ print $1 }' | awk -F'te' '{ print $2 }' Certifica the awk should remove 'te' only if it is present at the start of the string.. anywhere else it should ignore it. expected output is Certificate (7 Replies)
Discussion started by: vivek d r
7 Replies

3. UNIX for Dummies Questions & Answers

Print part of string

I have a file called file.txt It contains strings: ALT=someone@acme.com TO=whoever@lalalulu.com How could find and print the actual address after the = sign for any given instance? I need the command to print one of them - for example someone@acme.com But have in mind that this... (3 Replies)
Discussion started by: svetoslav_sj
3 Replies

4. Shell Programming and Scripting

Need to take one part from a string

I have a string something like "/opt/src/default.cfg" OR /opt/src/common/one This whole string stored in an array. The problem is this string is not constant and it will keep on changing as lot of strings are stored in the array and it will be look like :- case 1 /opt/src/default.cfg ... (8 Replies)
Discussion started by: Renjesh
8 Replies

5. Shell Programming and Scripting

Delete part of string

This command: du -s /Applications/TextMate.app Returns an output like this: 65792 /Applications/TextMate.app I need to delete the space and the file path in the output leaving just the number. Thanks (2 Replies)
Discussion started by: pcwiz
2 Replies

6. UNIX for Dummies Questions & Answers

excise a part of string

Dear all, will appreciate your help with this (supposedly simple) thing. How to use sed to replace a part of string like this: (TAGthenwhatever: into (TAG: meaning that '(TAG' (known, can be specified to sed and is marked with the '(' at the beginning) will stay and the 'thenwhatever'... (9 Replies)
Discussion started by: roussine
9 Replies

7. Shell Programming and Scripting

Getting part of a string

Hi, I have a string assinged to a varaible as below. FILE=/var/adm/message If $FILE is the value where it stores the path of message file. I would like to extract the location of the file message as below LOCATION=/var/adm FILE may have value like /var/adm/xxxx/message ... (2 Replies)
Discussion started by: raghu.amilineni
2 Replies

8. UNIX for Dummies Questions & Answers

Printing a part of a string

hi I have the input as follows ABC =893 JKL = "jee" alias PQR = 9833 alias STUVE = "kuiue" I should be able to print as follows ABC JKL alias PQR alias STUVE Thanks Suresh (7 Replies)
Discussion started by: ssuresh1999
7 Replies

9. Shell Programming and Scripting

Need help regarding replacing a part of string

Hi all suppose i have a string "abacus sabre", i need to replace occurences 'ab' with 'cd' and i need to store this result into same string and i need to return this result from script to the calling function, where as the string is passed from calling function. i tried like this ... (1 Reply)
Discussion started by: veerapureddy
1 Replies

10. Shell Programming and Scripting

how to get the last part of a string followed by a pattern

assuming "cat" is the pattern, string (regardless length) asdadfcat4 I need to get 4 for eirtrjkkkcat678- I'd get 678 (in b-shell) Thanks in advance!!! (4 Replies)
Discussion started by: bluemoon1
4 Replies
Login or Register to Ask a Question