Any idea why this is not working? I checked many links and I can't figure it out why I think the syntax is correct.
I want to find the file maplist.txt.old and then rename it to maplist.txt in the same folder. I got no errors.
find ~ -type f -name csgo/maplist.txt.old -execdir mv csgo/maplist.txt.old maplist.txt \;
Lots of ways to handle this. Since you are looking in ~/csgo you can go directly to the directory in the find. The -execdir option will run the command in the directory. So without changing your example much:
find ~/csgo -type f -name maplist.txt.old -execdir mv maplist.txt.old maplist.txt \;
To automate this a bit further, you may want to handle this with a bash for loop, for example:
for file in $( find ~/csgo -type f -name maplist.txt.old ) ; do
mv $file $( echo $file | sed -e 's/\.old//' )
done
Related
I need to find and rename files with question mark in names.
Example: "style.css?ver=111" should become "style.css"
I use this command
find . -type f -name "*\?*" -exec rename 's/\?.*//' '{}' \;
In Debian all works fine, but in CentOS7 I get and error that "rename: not enough arguments
"
Any ideas why?
For a reliable option that should work in any POSIX-compliant system, you may use
find . -type f -name "*\?*" -exec sh -c 'mv -- "$1" "${1%%\?*}"' findshell {} \;
$1 is the name of each file found and ${1%%\?*} is a construct that strips the substring starting from the question mark.
That should be enough if you have a few matching files. If you need it, a more efficient alternative is
find . -type f -name "*\?*" -exec sh -c '
for file in "$#"; do
mv -- "$file" "${file%%\?*}"
done
' findshell {} +
i am a total noob, but i figured out this script for doing the following:
I have a folder called "unrar" in there are subfolders with unknown foldername with rar file inside.
Now i enter unknownsubfolder, find rar file and unrar it in unknownsubfolder.
After that i find the new file and rename it with the unknownsubfoldername. Now i grab the file and move it to ./unrar.
#!/bin/bash
cd /home/user/unrar/
for dir in /home/user/unrar/*;
do (cd "$dir" && find -name "*.rar" -execdir unrar e -r '{}' \;); done
echo "$(tput setaf 2)-> unrar done!$(tput sgr0)"
for dir in /home/user/unrar/*;
do (cd "$dir" && find -name "*.mkv" -exec mv '{}' "${PWD##*\/}.mkv" \;); done
for dir in /home/user/unrar/*;
do (cd "$dir" && find -name "*.mp4" -exec mv '{}' "${PWD##*\/}.mp4" \;); done
for dir in /home/user/unrar/*;
do (cd "$dir" && find -name "*.avi" -exec mv '{}' "${PWD##*\/}.avi" \;); done
cd /home/user/unrar
find -name "*.mkv" -exec mv '{}' /home/user/unrar \;
find -name "*.mp4" -exec mv '{}' /home/user/unrar \;
find -name "*.avi" -exec mv '{}' /home/user/unrar \;
This works fine with most files, but in some cases it doesn't
I want to find *.rar in DIR and unrar it. the newfile.(.mkv|.avi|.mp4) should be renamed to DIR(.mkv|.avi|.mp4) and moved to ./unrar
This is my filestructure.
./unrar/
- unknownsubfolder/
-file.rar
-file.r00
-....
- unknownsubfolder1/
- s01/
- file.rar
- file.r00
- ....
- s02/
- file.rar
- file.r00
- ....
- ....
If case1, unrar "/unknownsubfolder/file.rar" and get "x.mkv". the file is renamed from "x.mkv" to "unknwonsubfolder.mkv" and moved to "./unrar/unknownsubfolder.mkv"
(same with *.avi + *.mp4) ==perfekt
if case2, in my script unknownsubfolder/s01/file.rar will be unrard, but not renamed to s01.mkv insted to unknwonsubfolder1.mkv.
(if there are more like s02, s03, s04 ...) i always end up with one unknownsubfolder.mkv file in ./unrar) ==wrong output
So i guess i have 3 questions
How do i get the right DIRname for renaming the file? Or how do i enter unknownsubfolder/s01 ....?
Is there a way to exclude a word from the find? sometimes "unknownsubfolder" contains another folder+file called "sample(.mkv|.avi|.mp4)". I would like to exclude that, to prevent the original file to be overwritten with the sample file. happens sometimes.
I am sure i can combine some of the code,to make it even shorter. Could someone explain how? So how i combine the mkv,avi and mp4 in one line.
regards, wombat
(EDIT: for better understanding)
UPDATE:
I adjusted the solution to work with unrar. Since I did not had unrar installed previously, I used gunzip to construct the solution and then simply replaced it with unrar. The problem with this approach was that, by default, unrar extracts to the current working directory. Another difference is that the name of the extracted file can be completely different from the archive's name - it is not just a matter of different extensions. The original archive is also not deleted after extraction.
Here is the solution specifically tailored to work with unrar with respect to aforementioned behavior:
#!/bin/bash
path="$1"
omit="$2"
while read f;do
unrar e -r "${f}" "${f%/*}" > /dev/null
done < <(find "${path}" -type d -name "${omit}" -prune -o -type f -print)
while read f;do
new="${f%/*}"
new="${new##*/}"
mv "${f}" "${path}/${new}"
done < <(find "${path}" -type d -name "${omit}" -prune -o -type f -a \! -name '*.rar' -print )
You can save the script, e.g., as rename-script (do not forget to make it executable), and then call it like
./rename-script /path/to/unrar omitfolder
Notice, that inside the script there is no cd. You will have to at least provide the location of the unrar folder as first parameter, otherwise you will get an error. In case of OP this would be /home/user/unrar. The omitfolder is not a path, it is just the name of the folder that you want to omit. So in OP's case this would be sample.
./rename-script /home/user/unrar sample
As requested by OP in the comments, you can read about the bash read-builtin and process substitution in order to understand how the while-loop works and how it assigns the filenames returned by find to the variable f.
So in a bashscript i've the following very simple line , but how can i chain it further to move the file ?
find . -type f -ctime -$2 -name "mylog*.log" | xargs bzip2
This works fine but i'd also like to move the file to a new directory once I am done with the bzip2.
One standard trick is to use a new script that does whatever you need. Here, I assume that ${OTHER_DIRECTORY} is an environment variable that says where to put the compressed files, but there are plenty of other (better!) ways to get that information to the script (such as specifying the directory as the first argument — as the last argument is a bad idea).
#!/bin/bash
for file in "$#"
do
bzip2 "$file"
mv "$file.bz2" "${OTHER_DIRECTORY:-/tmp}"
done
You then run that script with find:
find . -type f ctime -$2 -name "mylog*.log" -exec tinyscript.sh {} +
This is pretty effective. If you only want one mv command, you can consider something along the lines of:
bzip2 "$#"
bz2=()
for file in "$#"; do bz2+=( "$file.bz2" ) done
mv "${bz3[#]}" "${OTHER_DIRECTORY:-/tmp}"
This code works even if the path names contain spaces and other untoward characters.
One option might be something like this:
find . -type f -ctime -$2 -name "mylog*.log" -exec bzip2 {} \; -exec mv {} /path/to/new_dir/ \;
I need some assistance in creating a shell script to run a specific command (any) on each file in a folder, as well as recursively dive into sub-directories.
I'm not sure how to start.
a point in the right direction would suffice. Thank you.
To apply a command (say, echo) to all files below the current path, use
find . -type f -exec echo "{}" \;
for directories, use -type d
You should be looking at the find command.
For example, to change permissions all JPEG files under your /tmp directory:
find /tmp -name '*.jpg' -exec chmod 777 {} ';'
Although, if there are a lot of files, you can combine it with xargs to batch them up, something like:
find /tmp -name '*.jpg' | xargs chmod 777
And, on implementations of find and xargs that support null-separation:
find /tmp -name '*.jpg' -print0 | xargs -0 chmod 777
Bash 4.0
#!/bin/bash
shopt -s globstar
for file in **/*.txt
do
echo "do something with $file"
done
To recursively list all files
find . -name '*'
And lets say for example you want to 'grep' on each file then -
find . -type f -name 'pattern' -print0 | xargs -0 grep 'searchtext'
Within a bash script, you can go through the results from "find" command this way:
for F in `find . -type f`
do
# command that uses $F
done
I have a lot of files whose names end with '_100.jpg'. They spread in nested folder / sub-folders. Now I want a trick to recursively copy and rename all of them to have a suffix of '_crop.jpg'. Unfortunately I'm not familiar with bash scripting so don't know the exact way to do this thing. I googled and tried the 'find' command with the '-exec' para but with no luck.
Plz help me. Thanks.
find bar -iname "*_100.jpg" -printf 'mv %p %p\n' \
| sed 's/_100\.jpg$/_crop\.jpg/' \
| while read l; do eval $l; done
if you have bash 4
shopt -s globstar
for file in **/*_100.jpg; do
echo mv "$file" "${file/_100.jpg/_crop.jpg}"
one
or using find
find . -type f -iname "*_100.jpg" | while read -r FILE
do
echo mv "${FILE}" "${FILE/_100.jpg/_crop.jpg}"
done
This uses a Perl script that you may have already on your system. It's sometimes called prename instead of rename:
find /dir/to/start -type f -iname "*_100.jpg" -exec rename 's/_100/_crop' {} \;
You can make the regexes more robust if you need to protect filenames that have "_100" repeated or in parts of the name you don't want changed.