topic Re: dot filenames in Operating System - Linux

dot filenames

Avery_1 — Mon, 21 Apr 2003 15:21:51 GMT

how to remove the dot filenames with extension and null extension?

for e.g file.txt to file

file. to file

Re: dot filenames

Ramkumar Devanathan — Mon, 21 Apr 2003 15:35:15 GMT

hi,

$ basename file.txt ".txt"
$ basename file. "."

The above would work as long as you know the extension.

else, try this -

echo "file.txt" | awk -F '.' '{for (i=1;i
HTH.
- ramd.

Re: dot filenames

Avery_1 — Mon, 21 Apr 2003 15:54:02 GMT

do you know how to use sed in Bourne shell to remove the dot?

Re: dot filenames

Ramkumar Devanathan — Mon, 21 Apr 2003 16:13:56 GMT

Sophia,

this seems to work for me -

$ echo "filename.txt" | sed 's/^$.*$\..*/\1/'
filename

$ echo "filename.txt.gz" | sed 's/^$.*$\..*/\1/'
filename.txt

In case you are new, it is a common practice to assign points to all responses (0-10 points), on the basis of the helpfulness of the answers.

- ramd.

Re: dot filenames

John Meissner — Mon, 21 Apr 2003 17:50:54 GMT

do you mean a script to rename
file.txt
to
file?

filz=$(ls | grep ".txt")
for i in $filz
do
mv $i $(echo $i | cut -d . -f 1)
done