my first question + here we go....
this is a simple script, i had it working before, but now its dead.
when a file comes into a dropbox folder, it appears on the server.
this simple script has inotifywait watching for appends
and doing things i need done with the incoming files, in this case, a simple move
to another folder.
inotifywait -r -m -e attrib /path/to/watched/directory/
while read dir ev file;
do
cp $file ../123
done
I get this error
cp: cannot stat `121013_0005.jpg': No such file or directory
I'm missing something simple, pls school me.
you need a pipe on the first line
you should quotes all variables
So finally :
inotifywait -r -m -e attrib /path/to/watched/directory |
while read dir ev file; do
cp "$file" ../123
done
Related
I have write shell script to find the particular filename in the directory and create list file to copy the filenames automatically in that list file. But my script is not working list file is not created automatically. I don't know the issue in my script.
Scripts='/app/file'
SrcFiles='/app/file/Mainfiles'
cd "$SrcFiles"
touch SOURCE.LIST
chmod 777 SOURCE.LIST
cd "$Scripts"
cd "$SrcFiles"
for f in *.csv
do
cp -v "$f" /app/file/Mainfiles/SOURCE.LIST/"${f%.csv}"
done
Please try below
search_dir="/app/file/Mainfiles"
for entry in "$search_dir"/*
do echo "$(basename $entry)" >> "/app/file/Mainfiles/SOURCE.LIST"
done
I have a dir called 0_400x24_multi_newton20 in the current directory. And I want to copy it as 2_400x24_multi_newton20, 4_400x24_multi_newton20, ....
so I use below code
for((i=2;i<21;i=i+2)); do cp -r "0_400x24_multi_newton20/" "$i_400x24_multi_newton20/"; done
however it warns me that
cp: cannot create directory `/0_400x24_multi_newton20': Permission
denied
On the other hand
cp -r "0_400x24_multi_newton20/" "2_400x24_multi_newton20/"
works
So how to do it correctly?
May by ;
for((i=2;i<21;i=i+2)); do cp -r "0_400x24_multi_newton20/" "${i}_400x24_multi_newton20/"; done
Files
events-number1.10a.pdf
Result
events-number1.10a.docx.pdf
Ideal
events-number1.10a.pdf
events-number1.10a.docx.pdf
A simple rename command will do the job.
rename 's/(?=\.pdf$)/.docx/' *.pdf
You can try this simple bash script
#!/bin/bash
for file in *.pdf
do
new_file=$(echo "$file" | sed -r 's/(.*)(\.pdf)/\1.docx\2/')
mv $file $new_file
done
Output:
events-number1.index10a.docx.pdf
events-number1.index10b.docx.pdf
events-number1.index10c.docx.pdf
events-number2.index10a.docx.pdf
events-number2.index10b.docx.pdf
events-number2.index10c.docx.pdf
If you want copy the file using cp command instead of mv command
cp $file $new_file
So your existing files won't change.
Explanation :
Passing all the log file to for loop ,then split the file name to your expected result for using sed command and stored in one variable . Then mv the old file to new file that mean your expected file .
I'm trying to make a simple script that copies all of my $HOME into another folder in $HOME called Backup/. This includes all hidden files and folders, and excludes Backup/ itself. What I have right now for the copying part is the following:
shopt -s dotglob
for file in $HOME/*
do
cp -r $file $HOME/Backup/
done
Bash tells me that it cannot copy Backup/ into itself. However, when I check the contents of $HOME/Backup/ I see that $HOME/Backup/Backup/ exists.
The copy of Backup/ in itself is useless. How can I get bash to copy over all the folders except Backup/. I tried using extglob and using cp -r $HOME/!(Backup)/ but it didn't copy over the hidden files that I need.
try rsync. you can exclude file/directories .
this is a good reference
http://www.maclife.com/article/columns/terminal_101_using_rsync_locally
Hugo,
A script like this is good, but you could try this:
cp -r * Backup/;
cp -r .* Backup/;
Another tool used with backups is tar. This compresses your backup to save disk space.
Also note, the * does not cover . hidden files.
I agree that using rsync would be a better solution, but there is an easy way to skip a directory in bash:
for file in "$HOME/"*
do
[[ $file = $HOME/Backup ]] && continue
cp -r "$file" "$HOME/Backup/"
done
This doesn't answer your question directly (the other answers already did that), but try cp -ua when you want to use cp to make a backup. This recurses directories, copies rather than follows links, preserves permissions and only copies a file if it is newer than the copy at the destination.
I wrote this piece of code this morning.
The idea is, a text file (new.txt) has the details about the directory structure and the files in the directory.
Read new.txt, create the same directory structure at a destination directory (here it is /tmp), copy the source files to the corresponding destination directory.
Script
clear
DEST_DIR=/tmp
for file in 'cat new.txt'
do
mkdir -p $file
touch $file
echo 'ls -ltr $file'
cp -rf $file $DEST_DIR
find . -name $file -type f
cp $file $DEST_DIR
done
Contents of new.txt
Test/test1/test1.txt
Test/test2/test2.txt
Test/test3/test3.txt
Test/test4/test4.txt
The issue is, it executes the code, creates the directory structure, but instead of creating it at the end, it creates directories named test1.txt, test2.txt, etc. I have no idea why this is happening.
Another question: For Turbo C, C++, there is an option to check the execution flow? Is there something available in Unix, Perl and shell scripting to check the execution flow?
The script creates these directories because you tell it to on the line mkdir -p $file. You have to extract the directory path from you filename. The standard command for this is dirname:
dir=`dirname "$file"`
mkdir -p -- "$dir"
To check the execution flow is to add set -x at the top of your script. This will cause all lines that are executed to be printed to stderr with "+ " in front of it.
you might want to try something like rsync