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Add text to the beginning of file names

I tried doing a search on the forums to do what I want, but didn't have much luck.

I have a directory of files, and I want to prepend the same text string to each file.

example:
file1
file2
file3

renamed to:
this.file1
this.file2
this.file3

Thanks in advance for any help.

Code:

for looper in `ls <directory>`

do

    mv $looper "this.$looper"

done

Thanks. That was exactly what I needed.

i was already on here and needed the answer to this right now, and there it was!
thanks!

Quote:

Originally Posted by CRC123 (Post 3297359)

Code:

for looper in `ls <directory>`

do

    mv $looper "this.$looper"

done

Not to be picky, but this has a little problem: quote the variables, unless you are certain that they will contain no special characters (like spaces, for example).

Code:

for looper in `ls <directory>`

do

    mv "$looper" "this.$looper"

done

Otherwise you are going to have problems if any files name has spaces.

Besides that, if you are using bash there's no need to use ls (and it can save you some pain sometimes to avoid it):

Code:

for looper in "/directory/"*

do

    mv "$looper" "this.$looper"

done

Quote:

Originally Posted by xebix (Post 3297349)

if you have Python, you can use the script in my sig called File Renamer.
eg usage

Code:

# ls -1

file1

file2

file3



# filerenamer.py -i "this." -l "file*"

==>>>>  [ /home/file1 ]==>[ /home/this.file1 ]

==>>>>  [ /home/file3 ]==>[ /home/this.file3 ]

==>>>>  [ /home/file2 ]==>[ /home/this.file2 ]



 filerenamer.py -i "this."  "file*" #remove -l to commit

/home/file1  is renamed to  /home/this.file1

/home/file3  is renamed to  /home/this.file3

/home/file2  is renamed to  /home/this.file2



# ls -1

this.file1

this.file2

this.file3