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Vim, and Solutions.

E37: No write since last change / E162: No write since last change for buffer

: Vim

:, Vim

Solutions:

  1. :wq
  2. :q!
  3. :w /tmp/backup.txt :q!
  4. :qa!

:w

E45: 'readonly' option is set (add ! to override)

:

:,

Solutions:

  1. :w!
  2. sudo :w !sudo tee %
  3. :w ~/backup.txt
  4. : ls -la <file>

: sudo vim

E325: ATTENTION - Found a swap file

:.swp

:(, )

Solutions:

  1. : R(Recover)
  2. : D(Delete swap file)
  3. : O(Open Read-Only)
  4. swap : rm.filename.swp

: Vim(:wq :q!),

E353: Nothing in register + /

: "+y "+p

:Vim +clipboard

Solutions:

  1. : vim --version | grep clipboard
  2. Ubuntu/Debian：sudo apt install vim-gtk3
  3. CentOS/RHEL：sudo yum install vim-X11
  4. macOS: brew install vim(Homebrew )
  5. :set paste

: GUI Vim, Neovim()