I'm new to coding in bash.
I'm trying to create something which will loop through all subdirectories, and within each one it should copy a file to that directory.
So for example, if I have the following directories
/dir1/
/dir2/
/dir3/
...
...
/dirX/
And a file fileToCopy.txt
Then I want to run something which will open every single /dirX
file and put fileToCopy.txt
in that directory. Leaving me with:
/dir1/fileToCopy.txt
/dir2/fileToCopy.txt
/dir3/fileToCopy.txt
...
...
/dirX/fileToCopy.txt
I would like to do this in a loop, as then I am going to try to modify this loop to add some more steps, as ultimately the .txt file is actually a .java file, I am wanting to copy it into each directory, compile it (with the other classes in there), and run it to gather the output.
Thanks.
for i in dir1, dir2, dir3, .., dirN
do
cp /home/user1068470/fileToCopy.txt $i
done
Alternatively, you can use the following code.
for i in *
do # Line breaks are important
if [ -d $i ] # Spaces are important
then
cp fileToCopy.txt $i
fi
done
查找当前目录(。)下的所有目录并将文件复制到其中:
find . -type d -exec cp fileToCopy.txt '{}' \;
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