Sponsored Content
Full Discussion: Confusion about IFS Variable
Top Forums Shell Programming and Scripting Confusion about IFS Variable Post 302172619 by Franklin52 on Tuesday 4th of March 2008 09:19:52 AM
Old 03-04-2008
Dirname is part of coreutils Linux package.
Do you have the coreutils installed on your Linux system?

Regards
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

IFS changing the variable value

Hi, I have a while read loop that reads files in a directory and process. The files have spaces in between, so I have the IFS=\n to to read the whole line as one file name. The read works fine but I have a problem with another variable that I set in the beginning of the script. The variable... (1 Reply)
Discussion started by: pvar
1 Replies

2. UNIX for Dummies Questions & Answers

the IFS variable

Hi all, Ok os heres my situation. I have created a database style program that stores a persons info (name,address,phone number etc.) in a file ("database"). after i read in all the values above, i assign them to a line variable: line="$name^$address^$phonenum" >> phonebuk as you can see... (1 Reply)
Discussion started by: djt0506
1 Replies

3. UNIX for Dummies Questions & Answers

IFS variable

How can I set the value for IFS variable (2 Replies)
Discussion started by: mahabunta
2 Replies

4. UNIX for Dummies Questions & Answers

Help on IFS command!

Hi! I am working in korn shell. I want to reset the dimiliter for the set command to "|" but instead of a command prompt return I am getting something as below After issuing the command I am getting this....as if the shell is expecting something else. Can anybody suggest what's the problem. ... (2 Replies)
Discussion started by: udiptya
2 Replies

5. Shell Programming and Scripting

resetting IFS variable

Hi, I have modified the IFS variable in the K shell program and with in the program i want to reset to the default one. How do i reset the same. e.g in the begining of the program IFS is default in the middle i changed it to IFS="|" and again i want the default value for the IFS. ... (2 Replies)
Discussion started by: vijaykrc
2 Replies

6. Shell Programming and Scripting

regarding IFS=

hi i am a learner can some explain "export IFS=$(echo "\n\t\a")" i am not able to understand the functionality please help thanks Satya (1 Reply)
Discussion started by: Satyak
1 Replies

7. Shell Programming and Scripting

little confusion about variable initialization.

Whenever i execute the below scriptlet with out proper file name it deletes /tmp directory . I guess this is because value of variable a didnt get initialized and there for rm -rf /tmp/ get executed and entire /tmp directory get deleted. How would i avoid any empty variables to be used in... (9 Replies)
Discussion started by: pinga123
9 Replies

8. Shell Programming and Scripting

While loop and IFS?

Hi, while ; do echo "Please enter " read enter yyyy=${enter:0:4} mm=${enter:5:2} dd=${enter:8:2} result=`validateDate $yyyy $mm $dd` When does the loop keeping repeating till?? till 1 is equal to 1? what does this mean "${enter:0:4}" .The 0 and 4 part?? ... (3 Replies)
Discussion started by: sid22
3 Replies

9. Shell Programming and Scripting

Not able to understand IFS

Hi , i am in my initial learning phase of unix. i was going thru the function part. below is the example which was there but i am not able to understand logic and the use of IFS(internal field separator) lspath() { OLDIFS="$IFS" IFS=: for DIR in $PATH ; do echo $DIR ; done IFS="$OLDIFS"... (8 Replies)
Discussion started by: scriptor
8 Replies

10. Shell Programming and Scripting

Odd Behaviour for Set and IFS variable

Ok, so I'm playing around with delimters and reading files. and I came across this behaviour that I thought was a bit odd, regarding how the set command takes values... If I run this: IFS=$'-' #Assigns the - as the default delimiter for bash set I-love-my-gf-a-lot #uses set to put a bunch of... (1 Reply)
Discussion started by: Lost in Cyberia
1 Replies
UNLINK(1)							   User Commands							 UNLINK(1)

NAME
unlink - call the unlink function to remove the specified file SYNOPSIS
unlink FILE unlink OPTION DESCRIPTION
Call the unlink function to remove the specified FILE. --help display this help and exit --version output version information and exit AUTHOR
Written by Michael Stone. REPORTING BUGS
Report unlink bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report unlink translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
unlink(2) The full documentation for unlink is maintained as a Texinfo manual. If the info and unlink programs are properly installed at your site, the command info coreutils 'unlink invocation' should give you access to the complete manual. GNU coreutils 8.12.197-032bb September 2011 UNLINK(1)
All times are GMT -4. The time now is 09:13 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy