Re: Why vimdiff <() <() reset when terminal is switched?

Hi Peng Yu,

those pipes are not seek-able files and may not be read again — maybe this is.
Also, this problem sounds very very similar the your previous one.

Best Regards,
CM

Peng Yu schrieb am 13.04.2021 16:39:56:
> When I call `vimdiff <(seq 3) <(seq 4)`, then switch to another terminal
> then switch back, the content in vim disappear. How to make the content
> persistent? Thanks.
>
> $ vimdiff --version
> VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Apr 1 2021 08:37:51)
> macOS version - x86_64
> Included patches: 1-2681
> Compiled by GitHub Actions
> Huge version with MacVim GUI. Features included (+) or not (-):
> +acl +file_in_path -mouse_sysmouse -tag_old_static
> +arabic +find_in_path +mouse_urxvt -tag_any_white
> +autocmd +float +mouse_xterm -tcl
> +autochdir +folding +multi_byte +termguicolors
> -autoservername -footer +multi_lang +terminal
> +balloon_eval +fork() -mzscheme +terminfo
> +balloon_eval_term +fullscreen +netbeans_intg +termresponse
> +browse +gettext +num64 +textobjects
> ++builtin_terms -hangul_input +odbeditor +textprop
> +byte_offset +iconv +packages +timers
> +channel +insert_expand +path_extra +title
> +cindent +ipv6 +perl/dyn +toolbar
> +clientserver +job +persistent_undo +transparency
> +clipboard +jumplist +popupwin +user_commands
> +cmdline_compl +keymap +postscript +vartabs
> +cmdline_hist +lambda +printer +vertsplit
> +cmdline_info +langmap +profile +virtualedit
> +comments +libcall +python/dyn +visual
> +conceal +linebreak +python3/dyn +visualextra
> +cryptv +lispindent +quickfix +viminfo
> +cscope +listcmds +reltime +vreplace
> +cursorbind +localmap +rightleft +wildignore
> +cursorshape +lua/dyn +ruby/dyn +wildmenu
> +dialog_con_gui +menu +scrollbind +windows
> +diff +mksession +signs +writebackup
> +digraphs +modify_fname +smartindent -X11
> +dnd +mouse -sound -xfontset
> -ebcdic +mouseshape +spell +xim
> +emacs_tags +mouse_dec +startuptime -xpm
> +eval -mouse_gpm +statusline -xsmp
> +ex_extra -mouse_jsbterm -sun_workshop -xterm_clipboard
> +extra_search +mouse_netterm +syntax -xterm_save
> -farsi +mouse_sgr +tag_binary
> system vimrc file: "$VIM/vimrc"
> user vimrc file: "$HOME/.vimrc"
> 2nd user vimrc file: "~/.vim/vimrc"
> user exrc file: "$HOME/.exrc"
> system gvimrc file: "$VIM/gvimrc"
> user gvimrc file: "$HOME/.gvimrc"
> 2nd user gvimrc file: "~/.vim/gvimrc"
> defaults file: "$VIMRUNTIME/defaults.vim"
> system menu file: "$VIMRUNTIME/menu.vim"
> fall-back for $VIM: "/Applications/MacVim.app/Contents/Resources/vim"
> Compilation: clang -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_MACVIM -Wall
> -Wno-unknown-pragmas -pipe -DMACOS_X -DMACOS_X_DARWIN -g -O2 -arch x86_64
> -arch arm64 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -Wall -Wextra -Wshadow
> -Werror -Wno-error=missing-field-initializers
> -Wno-error=deprecated-declarations -Wno-error=unused-function
> Linking: clang -L. -fstack-protector-strong -L/usr/local/lib
> -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl@1.1/lib
> -L/usr/local/opt/readline/lib -L. -fstack-protector-strong -L/usr/local/lib
> -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl@1.1/lib
> -L/usr/local/opt/readline/lib -arch x86_64 -arch arm64 -L/usr/local/lib -o
> Vim -lm -lncurses -liconv /usr/local/lib/libintl.a -framework AppKit
> -fstack-protector
> -L/System/Library/Perl/5.18/darwin-thread-multi-2level/CORE
>
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