I have a folder in my directory called input_files which contains the list of input files. I am trying to delete the contents of this folder using the below command but getting I'm getting an error.
find /u/users/kisri1/scripts/design_matrix/input_files* -type f -delete
Error:
/u/users/kisri1/scripts/design_matrix/input_files: Is a directory
Please help to solve this thing. I want to write a shell script which can access the folder and delete the files.
rm is perfect in your case.
rm -rf /u/users/kisri1/scripts/design_matrix/input_files/* would do the trick and delete all files in your input_files directory without discrimination.
use the lines:
cd /u/users/kisri1/scripts/design_matrix/input_files
rm *
this will delete all files in the directory
Related
I want to create a directory say source_dir and add few dummy files without content into this directory like file1.txt, file2.sh, etc
Now I want to create another directory say destination_dir and move all the files from source_dir to destination_dir but all the files that got moved from source_dir should be suffixed by .exe
Example:
source_dir
file1.txt file2.sh
destination_dir should have output as
file1.txt.exe file2.sh.exe
What I have tried :
I used mkdir source_dir -> But getting error cannot create directory. Permission denied.
touch file1.txt file2.sh -> I thought to use this command to create the files without content but not able to create a directory itself.
Once error is resolved and files are created in source_dir then I will use
mv .* source_dir destination_dir -> To move all the files at once but for this command I am not sure whether this will work or not
Then how to suffix all the files with .exe is also challenging to me and got stuck.
Can someone help me resolving the error of create directory and how to add suffix to each files?
I used mkdir source_dir -> But getting error cannot create directory. Permission denied.
It seems you do not have permission to create a fodler here. You might use sudo mkdir source_dir, but is likely a better idea to make the folder in a directory where you have write access EG. $HOME.
Once error is resolved and files are created in source_dir then I will use mv .* source_dir destination_dir -> To move all the files at once but for this command I am not sure whether this will work or not
For moving use mv .* destination_dir from withing the source_dir. (IE, first cd source_dir then run the move command from above)
Then how to suffix all the files with .exe is also challenging to me and got stuck.
You will have to loop over the files and move them one by one.
for i in * ; do mv "$i" "${i}.exe" ; done
I'm not allowed to use rsync on the cluster I'm working on so I need to use cp. I want to copy a large directory including all files and subfolders etc. but without any folders that have the name "outdir".
I tried cp -r -v ./!(outdir) ../target-directory/
but it still copies all folders and contents in deeper directories with the name outdir. It only included the outdir folders in the highest directory.
I also tried cp -r ./*/!(outdir) ../target-directory/ but that one copied all files into the folder without keeping any hirarchy or folders etc.
I also tried certain find commands but it didn't work, but maybe I was just doing something stupid. I'm a beginner with bash so if you could explain your answer and what the flags etc. do that would really be helpfull, I've been trying forever now, on what I think shouldn't be that hard to do.
Instead of cp, you can use tar with option --exclude to control what you want copied or not.
The full command is:
tar --exclude="outdir" -cvpf - . | (cd TARGET_DIRECTORY; tar -xpf -)
So any path that contains the "outdir" pattern will be excluded.
Without the --exclude option, it will copy the entire structure of your current directory under TARGET_DIRECTORY.
You can replace the . in the first tar by your desired source directory.
This should be straightforward, but I'm getting weird results.
I have a folder with subfolders containing ~4000 files. I'm trying to copy just the files of a certain filetype to another folder, while preserving the subfolder hierarchy.
Command:
cp -R /Users/Steve/Desktop/Hardscapes/*.LOB /Users/Steve/Desktop/Temp
fails with the message:
"/Users/Steve/Desktop/Hardscapes/*.LOB: No such file or directory".
I created the command by typing cp -R then dragging the source folder to the terminal window, adding *.LOB after the /, and dragging the destination folder to the terminal window.
Troubleshooting:
replacing *.LOB with *.* gives the same error.
cp -R /Users/Steve/Desktop/Hardscapes/ /Users/Steve/Desktop/Temp copies the entire Hardscapes folder to Temp, with all its subfolders and files.
Thanks for your help and suggestions.
EDIT: The folder Hardscapes contains only other folders. If I run the command above using one of those folders as the source, the contents are copied faithfully. The folder Hardscapes itself contains no .LOB files - they're only in the subfolders.
So maybe that's the issue, cp can't find any files corresponding to Hardscapes/*.LOB? But I thought the -R switch was supposed to tell it to look through all the subfolders.
Next I put a file named Test.LOB in the Hardscapes folder. The command above copies only that file and none of the subfolders. It looks like the -R switch is not doing its job. Do I have the syntax right?
Try this:
rsync -a --prune-empty-dirs --include '*/' --include '*.LOB' --exclude '*' /Users/Steve/Desktop/Hardscapes/ /Users/Steve/Desktop/Temp
As you already mentioned, directory Hardscapes itself contains no .LOB files. That's why your mask /Users/Steve/Desktop/Hardscapes/*.LOB results in matching no files at all.
Suppose I have a folder named my_folder_old in /path/to/folder, how can I create a duplicate named my_folder_new in the same directory?
EDIT
Moreover if my_folder_new already exists, my_folder_old is created inside the first and not substituted. Why is this happening?
Tutorial copy files, folder link: link
Manual cp command : Link
cp -frp /path/to/folder/my_folder_old -T /path/to/folder/my_folder_new
-f, --force
if an existing destination file cannot be opened, remove it
and try again (this option is ignored when the -n option is
also used)
-p same as --preserve=mode,ownership,timestamps
-R, -r, --recursive
copy directories recursively
-T, --no-target-directory
treat DEST as a normal file
Though if my_folder_new already exists, my_folder_old is created inside the first and not substituted. Why is this happening?
The reason why is this happening because, my_folder_new already created. Doing same cp command it will see as new path, /path/to/folder/my_folder_new/
I was dealing with this same issue, was going crazy ahaha, I tried cp -frp but did not work, so, before of going to do cp just remove the existing folder using rm, see below more info about this:
Remove Directory Linux
If a directory or a file within the directory is write-protected, you will be prompted to confirm the deletion. To remove a directory without being prompted, use the -f option:
rm -rf dir1
This is my first time trying to work with Linux Scripts so this may be something obvious.
Here is what I am trying to do:
Remove all contents from local folder - rm /home/user/Documents/Exercise/
Copy files from a shared windows network drive - cp smb://server/arc/Exercise%20Files/Word/
So from my understanding my command should look like this
rm /home/user/Documents/Exercise/
cp smb://server/arc/Exercise%20Files/Word/ /home/user/Documents/Exercise/
But anytime I try and run either of the above commands I get the following error:
"rm: cannot remove `/home/user/Documents/Exercise/': Is a directory"
"cp: cannot stat `smb://server/arc/Exercise%20Files/Word/': No such file or directory"
What am I doing wrong?
Kind Regards,
M
Based on your request and your test, let me point what is not written properly:
Remove all contents from local folder
rm /home/user/Documents/Exercise/
Error says rm: cannot remove /home/user/Documents/Exercise/': Is a directory
You should
rm /home/user/Documents/Exercise/*
which will delete everything inside the directory, but not the directory.
Copy files from a shared windows network drive
cp smb://server/arc/Exercise%20Files/Word/ /home/user/Documents/Exercise/
Error says cp: cannot stat smb://server/arc/Exercise%20Files/Word/': No such file or directory
You should check if route smb://server/arc/Exercise%20Files/Word/ is correct. Then, use the following:
cp smb://server/arc/Exercise%20Files/Word/* /home/user/Documents/Exercise/
You can't delete a directory if it has content within it.
To delete the content and the directory at the same time, use the following command:
rm -r /home/user/Documents/Exercise/
This recursively deletes the directory and any content within it.
To copy the file, I believe you have to mount the directory beforehand, like so:
mount -t cifs //server/share /mnt/mount_directory -o user=username
Can you confirm if that works?
Remove / Delete Command:
rm -rfv /home/user/Documents/Exercise/*
Copy Command:
cp -rfv /home/user/Documents/ExerciseShare/ExerciseFiles/Word/ /home/user/Documents/Exercise/