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store the last part path of file in variable?

i have path for example :- $1=/path1/path2/path3

i want to store path3 in variable

x=path3

how i can do it in :- 1-windows 2-unix

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2 Answers 2

up vote 5 down vote accepted

You can use either parameter expansion or the basename utility.

x=${1##*/}

x=$(basename "$1")
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Forgot the quotes, but otherwise yes. –  Ignacio Vazquez-Abrams Oct 10 '10 at 14:44
    
Quotes are not necessary if the variable is the only thing coming from the assignment, i.e., $ is right after =. –  Juliano Oct 10 '10 at 14:47
    
how i can make this in windows ??? –  Mohammad AL-Rawabdeh Oct 10 '10 at 15:15
    
@Osama Since your question is tagged 'bash', I guess it is about bash, no? Bash is the same in both Windows and Unix. If you want to know how to do this in cmd.exe, then that is another completely different thing. –  Juliano Oct 10 '10 at 16:10
    
@Osama install cygwin on Windows. Then you'll have a decent command interpreted along with most of the linux commands, including the bash interpreter. –  ring0 Oct 10 '10 at 16:15

In Windows (shell script):

set FILE=c:\temp\test.txt
for /f %%F in ("%FILE%") do set FILE=%%~nF%%~xF
echo %FILE%
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In the "How to Format" instructions to the right of the input box, it says "indent code by 4 spaces". –  Dennis Williamson Oct 11 '10 at 1:18

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