Visualization of line feed code
Display line feed code
:se list
Hide newline code
:se nolist
Specify line feed code to open
LF
:edit ++fileformat=unix
CRLF
:e ++ff=dos
CR
:e ++ff=mac
Specify line feed code
:se ff=dos
:se ff=mac
:se ff=unix
Remove line feed code
:%s/\r//g
Reopen the file with the specified character code
Reopen the file in UTF-8
#Option 1
:e ++enc=utf-8#Option 2
:edit ++enc=utf-8
Save file with specified character code
Save the file in UTF-8
#Option 1
:set fileencoding=utf-8#Option 2
:se fenc=utf-8
Check current encoding
Vim encoding
:se enc?
File encoding
:se fenc?
Compare files under the specified directory and display only file names
diff -qr /home/vagrant/example1 /home/vagrant/example2
Compare ignoring newline spaces and newline codes
cd /home/vagrant/
diff -Bw --strip-trailing-cr example1.txt example2.txt
Display only the differences side by side
cd /home/vagrant/
diff -y example1.txt example2.txt | grep "|\|<"
Side-by-side comparison (vimdiff)
⚠️ Vim must be installed
#Option 1
cd /home/vagrant/
vimdiff example1.txt example2.txt#Option 2
cd /home/vagrant/
vim -d example1.txt example2.txt
Diff Options
Compare by directory
diff -r /home/vagrant/example1 /home/vagrant/example2
Show file name only
diff -q /home/vagrant/example1 /home/vagrant/example2
Ignore newlines
diff -B example1.txt example2.txt
Ignore whitespace
diff -w example1.txt example2.txt
Ignore newline code
diff — strip-trailing-cr example1.txt example2.txt
Ignore case
diff -i example1.txt example2.txt
Side by side comparison
diff -y example1.txt example2.txt
Copy from remote server to local server
rsync -ahvn username@hostname:/var/www/html/website* /var/www/html/website --max-size=10M
Explanation:
-a
→ By specifying , the file will be copied under the same conditions as the copy source file as much as possible.-h
→ Improve the visibility of the file size.-v
→ Output details.-n
→ Check the target file.--max-size
→ You can specify the upper limit of the file size to be transferred with .
Viewing file transfer status
rsync -ahv --progress username@hostname:/var/www/html/website* /var/www/html/website
If you specify --progress
, the transfer status is displayed for each file.
Specify ssh port in rsync
#Option 1
rsync -e "ssh -p 2233"#Option 2
rsync --rsh="ssh -p 2233"