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gpakosz / .tmux

🇫🇷 Oh my tmux! My self-contained, pretty & versatile tmux configuration made with ❤️
MIT License
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Double characters in tmux rendered, no setting to override #592

Closed eleijonmarck closed 1 year ago

eleijonmarck commented 2 years ago

I have a fresh install using zim and tmux on a mac m1.

whenever I use the fresh install of tmux with the configuration it repeats characters weirdly. Even if I disable the suggestion from zimrc https://github.com/zimfw/zimfw#create-zimrc

zmodule zsh-users/zsh-completions --fpath src

It still triggers more characters

Kapture 2022-08-19 at 10 03 13

gpakosz commented 2 years ago

Hello @eleijonmarck 👋

Can you please exit tmux and try if you have the problem without Oh my tmux!?

$ tmux -f /dev/null

Please also check the value of TERM outside of tmux and inside of tmux.

eleijonmarck commented 2 years ago

I did exit and tried tmux without config with success. Meaning without oh-my-tmux I get the behaviour.

I'll give you the TERM variable when I get to my comp

typon commented 2 years ago

I'm having the same issue on Mac OS Iterm2

gpakosz commented 1 year ago

Hello @typon 👋

Can you please launch

$ infocmp -x tmux-256color

And paste the result here?

ccinls commented 1 year ago

same issue on m2 macbook air

shen-tianji-gn commented 1 year ago

Hi, guys. I found a solution in stack overflow.

Using "screen-256color" instead of "tmux-256color" can avoid the double character input issue, i.e., add set -g default-terminal "screen-256color" in your ~/.tmux.conf.local file.

Also, I am the user of the M1 iMac as well as the Intel macbook. So I compared the output of https://github.com/gpakosz/.tmux/issues/592#issuecomment-1368971023, unfortunately, it's same.

#   Reconstructed via infocmp from file: /opt/local/share/terminfo/74/tmux-256color
tmux-256color|tmux with 256 colors,
    OTbs, OTpt, am, hs, km, mir, msgr, xenl, AX, G0,
    colors#0x100, cols#80, it#8, lines#24, pairs#0x10000, U8#1,
    acsc=++\,\,--..00``aaffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
    bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l,
    clear=\E[H\E[J, cnorm=\E[34h\E[?25h, cr=\r,
    csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
    cud=\E[%p1%dB, cud1=\n, cuf=\E[%p1%dC, cuf1=\E[C,
    cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\EM,
    cvvis=\E[34l, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m,
    dl=\E[%p1%dM, dl1=\E[M, dsl=\E]0;\007, ed=\E[J, el=\E[K,
    el1=\E[1K, enacs=\E(B\E)0, flash=\Eg, fsl=^G, home=\E[H,
    hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@,
    il=\E[%p1%dL, il1=\E[L, ind=\n, indn=\E[%p1%dS,
    invis=\E[8m, is2=\E)0, kDC=\E[3;2~, kEND=\E[1;2F,
    kHOM=\E[1;2H, kIC=\E[2;2~, kLFT=\E[1;2D, kNXT=\E[6;2~,
    kPRV=\E[5;2~, kRIT=\E[1;2C, kbs=^?, kcbt=\E[Z, kcub1=\EOD,
    kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA, kdch1=\E[3~,
    kend=\E[4~, kf1=\EOP, kf10=\E[21~, kf11=\E[23~,
    kf12=\E[24~, kf13=\E[1;2P, kf14=\E[1;2Q, kf15=\E[1;2R,
    kf16=\E[1;2S, kf17=\E[15;2~, kf18=\E[17;2~,
    kf19=\E[18;2~, kf2=\EOQ, kf20=\E[19;2~, kf21=\E[20;2~,
    kf22=\E[21;2~, kf23=\E[23;2~, kf24=\E[24;2~,
    kf25=\E[1;5P, kf26=\E[1;5Q, kf27=\E[1;5R, kf28=\E[1;5S,
    kf29=\E[15;5~, kf3=\EOR, kf30=\E[17;5~, kf31=\E[18;5~,
    kf32=\E[19;5~, kf33=\E[20;5~, kf34=\E[21;5~,
    kf35=\E[23;5~, kf36=\E[24;5~, kf37=\E[1;6P, kf38=\E[1;6Q,
    kf39=\E[1;6R, kf4=\EOS, kf40=\E[1;6S, kf41=\E[15;6~,
    kf42=\E[17;6~, kf43=\E[18;6~, kf44=\E[19;6~,
    kf45=\E[20;6~, kf46=\E[21;6~, kf47=\E[23;6~,
    kf48=\E[24;6~, kf49=\E[1;3P, kf5=\E[15~, kf50=\E[1;3Q,
    kf51=\E[1;3R, kf52=\E[1;3S, kf53=\E[15;3~, kf54=\E[17;3~,
    kf55=\E[18;3~, kf56=\E[19;3~, kf57=\E[20;3~,
    kf58=\E[21;3~, kf59=\E[23;3~, kf6=\E[17~, kf60=\E[24;3~,
    kf61=\E[1;4P, kf62=\E[1;4Q, kf63=\E[1;4R, kf7=\E[18~,
    kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kich1=\E[2~,
    kind=\E[1;2B, kmous=\E[M, knp=\E[6~, kpp=\E[5~,
    kri=\E[1;2A, nel=\EE, op=\E[39;49m, rc=\E8, rev=\E[7m,
    ri=\EM, ritm=\E[23m, rmacs=^O, rmcup=\E[?1049l, rmir=\E[4l,
    rmkx=\E[?1l\E>, rmso=\E[27m, rmul=\E[24m,
    rs2=\Ec\E[?1000l\E[?25h, sc=\E7,
    setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
    setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
    sgr=\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p5%t;2%;%?%p7%t;8%;m%?%p9%t\016%e\017%;,
    sgr0=\E[m\017, sitm=\E[3m, smacs=^N, smcup=\E[?1049h,
    smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, smul=\E[4m,
    tbc=\E[3g, tsl=\E]0;, u6=\E[%i%d;%dR, u7=\E[6n,
    u8=\E[?1;2c, u9=\E[c, vpa=\E[%i%p1%dd, Cr=\E]112\007,
    Cs=\E]12;%p1%s\007, E0=\E(B, E3=\E[3J,
    Ms=\E]52;%p1%s;%p2%s\007, S0=\E(%p1%c, Se=\E[2 q,
    Smulx=\E[4:%p1%dm, Ss=\E[%p1%d q, TS=\E]0;, kDC3=\E[3;3~,
    kDC4=\E[3;4~, kDC5=\E[3;5~, kDC6=\E[3;6~, kDC7=\E[3;7~,
    kDN=\E[1;2B, kDN3=\E[1;3B, kDN4=\E[1;4B, kDN5=\E[1;5B,
    kDN6=\E[1;6B, kDN7=\E[1;7B, kEND3=\E[1;3F, kEND4=\E[1;4F,
    kEND5=\E[1;5F, kEND6=\E[1;6F, kEND7=\E[1;7F,
    kHOM3=\E[1;3H, kHOM4=\E[1;4H, kHOM5=\E[1;5H,
    kHOM6=\E[1;6H, kHOM7=\E[1;7H, kIC3=\E[2;3~, kIC4=\E[2;4~,
    kIC5=\E[2;5~, kIC6=\E[2;6~, kIC7=\E[2;7~, kLFT3=\E[1;3D,
    kLFT4=\E[1;4D, kLFT5=\E[1;5D, kLFT6=\E[1;6D,
    kLFT7=\E[1;7D, kNXT3=\E[6;3~, kNXT4=\E[6;4~,
    kNXT5=\E[6;5~, kNXT6=\E[6;6~, kNXT7=\E[6;7~,
    kPRV3=\E[5;3~, kPRV4=\E[5;4~, kPRV5=\E[5;5~,
    kPRV6=\E[5;6~, kPRV7=\E[5;7~, kRIT3=\E[1;3C,
    kRIT4=\E[1;4C, kRIT5=\E[1;5C, kRIT6=\E[1;6C,
    kRIT7=\E[1;7C, kUP=\E[1;2A, kUP3=\E[1;3A, kUP4=\E[1;4A,
    kUP5=\E[1;5A, kUP6=\E[1;6A, kUP7=\E[1;7A, rmxx=\E[29m,
    smxx=\E[9m,
gpakosz commented 1 year ago

The problem is less about finding a solution on Stackoverflow than to figure out why you have a broken tmux-256color terminfo.

Also which terminal emulator are you all using?

@ccinls Can you please paste the output of $ infocmp -x tmux-256color please?

shen-tianji-gn commented 1 year ago

I use iterm2 and vscode terminal. Both sides have the same issue.

gpakosz commented 1 year ago

@shen-tianji-gn Do you have Anaconda installed?

gpakosz commented 1 year ago

Here's a working tmux-256color that works for me on an Intel mac

$ infocmp -x tmux-256color
#   Reconstructed via infocmp from file: /Users/gpakosz/.terminfo/74/tmux-256color
tmux-256color|tmux with 256 colors,
    am, hs, km, mir, msgr, xenl,
    colors#256, cols#80, it#8, lines#24, pairs#4096,
    acsc=++\,\,--..00``aaffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
    bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l,
    clear=\E[H\E[J, cnorm=\E[34h\E[?25h, cr=^M,
    csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
    cud=\E[%p1%dB, cud1=^J, cuf=\E[%p1%dC, cuf1=\E[C,
    cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\EM,
    cvvis=\E[34l, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m,
    dl=\E[%p1%dM, dl1=\E[M, dsl=\E]0;\007, ed=\E[J, el=\E[K,
    el1=\E[1K, enacs=\E(B\E)0, flash=\Eg, fsl=^G, home=\E[H,
    hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@,
    il=\E[%p1%dL, il1=\E[L, ind=^J, indn=\E[%p1%dS,
    invis=\E[8m, is2=\E)0, kDC=\E[3;2~, kEND=\E[1;2F,
    kHOM=\E[1;2H, kIC=\E[2;2~, kLFT=\E[1;2D, kNXT=\E[6;2~,
    kPRV=\E[5;2~, kRIT=\E[1;2C, kbs=\177, kcbt=\E[Z,
    kcub1=\EOD, kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA,
    kdch1=\E[3~, kend=\E[4~, kf1=\EOP, kf10=\E[21~,
    kf11=\E[23~, kf12=\E[24~, kf13=\E[1;2P, kf14=\E[1;2Q,
    kf15=\E[1;2R, kf16=\E[1;2S, kf17=\E[15;2~, kf18=\E[17;2~,
    kf19=\E[18;2~, kf2=\EOQ, kf20=\E[19;2~, kf21=\E[20;2~,
    kf22=\E[21;2~, kf23=\E[23;2~, kf24=\E[24;2~,
    kf25=\E[1;5P, kf26=\E[1;5Q, kf27=\E[1;5R, kf28=\E[1;5S,
    kf29=\E[15;5~, kf3=\EOR, kf30=\E[17;5~, kf31=\E[18;5~,
    kf32=\E[19;5~, kf33=\E[20;5~, kf34=\E[21;5~,
    kf35=\E[23;5~, kf36=\E[24;5~, kf37=\E[1;6P, kf38=\E[1;6Q,
    kf39=\E[1;6R, kf4=\EOS, kf40=\E[1;6S, kf41=\E[15;6~,
    kf42=\E[17;6~, kf43=\E[18;6~, kf44=\E[19;6~,
    kf45=\E[20;6~, kf46=\E[21;6~, kf47=\E[23;6~,
    kf48=\E[24;6~, kf49=\E[1;3P, kf5=\E[15~, kf50=\E[1;3Q,
    kf51=\E[1;3R, kf52=\E[1;3S, kf53=\E[15;3~, kf54=\E[17;3~,
    kf55=\E[18;3~, kf56=\E[19;3~, kf57=\E[20;3~,
    kf58=\E[21;3~, kf59=\E[23;3~, kf6=\E[17~, kf60=\E[24;3~,
    kf61=\E[1;4P, kf62=\E[1;4Q, kf63=\E[1;4R, kf7=\E[18~,
    kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kich1=\E[2~,
    kind=\E[1;2B, kmous=\E[M, knp=\E[6~, kpp=\E[5~,
    kri=\E[1;2A, nel=\EE, op=\E[39;49m, rc=\E8, rev=\E[7m,
    ri=\EM, ritm=\E[23m, rmacs=^O, rmcup=\E[?1049l, rmir=\E[4l,
    rmkx=\E[?1l\E>, rmso=\E[27m, rmul=\E[24m,
    rs2=\Ec\E[?1000l\E[?25h, sc=\E7,
    setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
    setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
    sgr=\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p5%t;2%;%?%p7%t;8%;m%?%p9%t\016%e\017%;,
    sgr0=\E[m\017, sitm=\E[3m, smacs=^N, smcup=\E[?1049h,
    smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, smul=\E[4m,
    tbc=\E[3g, tsl=\E]0;, u6=\E[%i%d;%dR, u7=\E[6n,
    u8=\E[?1;2c, u9=\E[c, vpa=\E[%i%p1%dd,

Will try to build one on my M1 mac

shen-tianji-gn commented 1 year ago

@shen-tianji-gn Do you have Anaconda installed?

Actually, no.

gpakosz commented 1 year ago

On my M1 Mac

$ infocmp -x tmux-256color
$ $(brew --prefix ncurses)/bin/infocmp tmux-256color > /tmp/tmux-256color.info
$ /usr/bin/tic -x /tmp/tmux-256color.info

Then I launched tmux and did

$ echo -e "\e[3mitalic\e[23m"

which printed italics and I don't suffer from doubled characters

Is the tmux-256color description I pasted different from yours? Before trying the steps above, can you pase your tmux-256color description and/or save it with infocmp -x tmux-256color > /tmp/tmux-256color.before and compare?

shen-tianji-gn commented 1 year ago

Yes. I think so.

I think our tmux-256color may default generated by tmux installation via Homebrew.

$ cat /tmp/tmux-256color.info
#   Reconstructed via infocmp from file: /opt/homebrew/Cellar/ncurses/6.4/share/terminfo/74/tmux-256color
tmux-256color|tmux with 256 colors,
    am, hs, km, mir, msgr, xenl,
    colors#0x100, cols#80, it#8, lines#24, pairs#0x10000,
    acsc=++\,\,--..00``aaffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
    bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l,
    clear=\E[H\E[J, cnorm=\E[34h\E[?25h, cr=\r,
    csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
    cud=\E[%p1%dB, cud1=\n, cuf=\E[%p1%dC, cuf1=\E[C,
    cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\EM,
    cvvis=\E[34l, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m,
    dl=\E[%p1%dM, dl1=\E[M, dsl=\E]0;\007, ed=\E[J, el=\E[K,
    el1=\E[1K, enacs=\E(B\E)0, flash=\Eg, fsl=^G, home=\E[H,
    hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@,
    il=\E[%p1%dL, il1=\E[L, ind=\n, indn=\E[%p1%dS,
    invis=\E[8m, is2=\E)0, kDC=\E[3;2~, kEND=\E[1;2F,
    kHOM=\E[1;2H, kIC=\E[2;2~, kLFT=\E[1;2D, kNXT=\E[6;2~,
    kPRV=\E[5;2~, kRIT=\E[1;2C, kbs=^?, kcbt=\E[Z, kcub1=\EOD,
    kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA, kdch1=\E[3~,
    kend=\E[4~, kf1=\EOP, kf10=\E[21~, kf11=\E[23~,
    kf12=\E[24~, kf13=\E[1;2P, kf14=\E[1;2Q, kf15=\E[1;2R,
    kf16=\E[1;2S, kf17=\E[15;2~, kf18=\E[17;2~,
    kf19=\E[18;2~, kf2=\EOQ, kf20=\E[19;2~, kf21=\E[20;2~,
    kf22=\E[21;2~, kf23=\E[23;2~, kf24=\E[24;2~,
    kf25=\E[1;5P, kf26=\E[1;5Q, kf27=\E[1;5R, kf28=\E[1;5S,
    kf29=\E[15;5~, kf3=\EOR, kf30=\E[17;5~, kf31=\E[18;5~,
    kf32=\E[19;5~, kf33=\E[20;5~, kf34=\E[21;5~,
    kf35=\E[23;5~, kf36=\E[24;5~, kf37=\E[1;6P, kf38=\E[1;6Q,
    kf39=\E[1;6R, kf4=\EOS, kf40=\E[1;6S, kf41=\E[15;6~,
    kf42=\E[17;6~, kf43=\E[18;6~, kf44=\E[19;6~,
    kf45=\E[20;6~, kf46=\E[21;6~, kf47=\E[23;6~,
    kf48=\E[24;6~, kf49=\E[1;3P, kf5=\E[15~, kf50=\E[1;3Q,
    kf51=\E[1;3R, kf52=\E[1;3S, kf53=\E[15;3~, kf54=\E[17;3~,
    kf55=\E[18;3~, kf56=\E[19;3~, kf57=\E[20;3~,
    kf58=\E[21;3~, kf59=\E[23;3~, kf6=\E[17~, kf60=\E[24;3~,
    kf61=\E[1;4P, kf62=\E[1;4Q, kf63=\E[1;4R, kf7=\E[18~,
    kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kich1=\E[2~,
    kind=\E[1;2B, kmous=\E[M, knp=\E[6~, kpp=\E[5~,
    kri=\E[1;2A, nel=\EE, op=\E[39;49m, rc=\E8, rev=\E[7m,
    ri=\EM, rin=\E[%p1%dT, ritm=\E[23m, rmacs=^O,
    rmcup=\E[?1049l, rmir=\E[4l, rmkx=\E[?1l\E>, rmso=\E[27m,
    rmul=\E[24m, rs2=\Ec\E[?1000l\E[?25h, sc=\E7,
    setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
    setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
    sgr=\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p5%t;2%;%?%p7%t;8%;m%?%p9%t\016%e\017%;,
    sgr0=\E[m\017, sitm=\E[3m, smacs=^N, smcup=\E[?1049h,
    smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, smul=\E[4m,
    tbc=\E[3g, tsl=\E]0;, u6=\E[%i%d;%dR, u7=\E[6n,
    u8=\E[?1;2c, u9=\E[c, vpa=\E[%i%p1%dd,
gpakosz commented 1 year ago

What's the output of $ which infocmp?

shen-tianji-gn commented 1 year ago

$(brew --prefix ncurses)/bin/infocmp

I got it! The infocmp in Homebrew is not added into the path.

$ which infocmp
/opt/local/bin/infocmp
gpakosz commented 1 year ago

So to recap

Now for some reason, some people have tmux-256color installed that doesn't work well with tmux which seems to be your case. And for now I don't know how that happens.

To troubleshoot all this, we should understand how the terminfo that I just pasted and that works differs from the ones that don't

shen-tianji-gn commented 1 year ago

So to recap

  • On macOS, infocmp should be the system one, that is
$ Which infocmp
/usr/bin/infocmp
  • Then if tmux-256color is not installed in the system database
/usr/bin/infocmp -x tmux-256color
infocmp: couldn't open terminfo file (null).
  • It should be extracted from the ncurses version installed by Homebrew and installed it into the system database
$(brew --prefix ncurses)/bin/infocmp tmux-256color > /tmp/tmux-256color.info
$ /usr/bin/tic -x /tmp/tmux-256color.info
  • And after having installed here what it contains, outside of tmux
$ infocmp -x tmux-256color
# Reconstructed via infocmp from file: /Users/gpakosz/.terminfo/74/tmux-256color
tmux-256color|tmux with 256 colors,
  am, hs, km, mir, msgr, xenl,
  colors#256, cols#80, it#8, lines#24, pairs#0,
  acsc=++\,\,--..00``aaffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~,
  bel=^G, blink=\E[5m, bold=\E[1m, cbt=\E[Z, civis=\E[?25l,
  clear=\E[H\E[J, cnorm=\E[34h\E[?25h, cr=^M,
  csr=\E[%i%p1%d;%p2%dr, cub=\E[%p1%dD, cub1=^H,
  cud=\E[%p1%dB, cud1=^J, cuf=\E[%p1%dC, cuf1=\E[C,
  cup=\E[%i%p1%d;%p2%dH, cuu=\E[%p1%dA, cuu1=\EM,
  cvvis=\E[34l, dch=\E[%p1%dP, dch1=\E[P, dim=\E[2m,
  dl=\E[%p1%dM, dl1=\E[M, dsl=\E]0;\007, ed=\E[J, el=\E[K,
  el1=\E[1K, enacs=\E(B\E)0, flash=\Eg, fsl=^G, home=\E[H,
  hpa=\E[%i%p1%dG, ht=^I, hts=\EH, ich=\E[%p1%d@,
  il=\E[%p1%dL, il1=\E[L, ind=^J, indn=\E[%p1%dS,
  invis=\E[8m, is2=\E)0, kDC=\E[3;2~, kEND=\E[1;2F,
  kHOM=\E[1;2H, kIC=\E[2;2~, kLFT=\E[1;2D, kNXT=\E[6;2~,
  kPRV=\E[5;2~, kRIT=\E[1;2C, kbs=\177, kcbt=\E[Z,
  kcub1=\EOD, kcud1=\EOB, kcuf1=\EOC, kcuu1=\EOA,
  kdch1=\E[3~, kend=\E[4~, kf1=\EOP, kf10=\E[21~,
  kf11=\E[23~, kf12=\E[24~, kf13=\E[1;2P, kf14=\E[1;2Q,
  kf15=\E[1;2R, kf16=\E[1;2S, kf17=\E[15;2~, kf18=\E[17;2~,
  kf19=\E[18;2~, kf2=\EOQ, kf20=\E[19;2~, kf21=\E[20;2~,
  kf22=\E[21;2~, kf23=\E[23;2~, kf24=\E[24;2~,
  kf25=\E[1;5P, kf26=\E[1;5Q, kf27=\E[1;5R, kf28=\E[1;5S,
  kf29=\E[15;5~, kf3=\EOR, kf30=\E[17;5~, kf31=\E[18;5~,
  kf32=\E[19;5~, kf33=\E[20;5~, kf34=\E[21;5~,
  kf35=\E[23;5~, kf36=\E[24;5~, kf37=\E[1;6P, kf38=\E[1;6Q,
  kf39=\E[1;6R, kf4=\EOS, kf40=\E[1;6S, kf41=\E[15;6~,
  kf42=\E[17;6~, kf43=\E[18;6~, kf44=\E[19;6~,
  kf45=\E[20;6~, kf46=\E[21;6~, kf47=\E[23;6~,
  kf48=\E[24;6~, kf49=\E[1;3P, kf5=\E[15~, kf50=\E[1;3Q,
  kf51=\E[1;3R, kf52=\E[1;3S, kf53=\E[15;3~, kf54=\E[17;3~,
  kf55=\E[18;3~, kf56=\E[19;3~, kf57=\E[20;3~,
  kf58=\E[21;3~, kf59=\E[23;3~, kf6=\E[17~, kf60=\E[24;3~,
  kf61=\E[1;4P, kf62=\E[1;4Q, kf63=\E[1;4R, kf7=\E[18~,
  kf8=\E[19~, kf9=\E[20~, khome=\E[1~, kich1=\E[2~,
  kind=\E[1;2B, kmous=\E[M, knp=\E[6~, kpp=\E[5~,
  kri=\E[1;2A, nel=\EE, op=\E[39;49m, rc=\E8, rev=\E[7m,
  ri=\EM, ritm=\E[23m, rmacs=^O, rmcup=\E[?1049l, rmir=\E[4l,
  rmkx=\E[?1l\E>, rmso=\E[27m, rmul=\E[24m,
  rs2=\Ec\E[?1000l\E[?25h, sc=\E7,
  setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m,
  setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m,
  sgr=\E[0%?%p6%t;1%;%?%p2%t;4%;%?%p1%p3%|%t;7%;%?%p4%t;5%;%?%p5%t;2%;%?%p7%t;8%;m%?%p9%t\016%e\017%;,
  sgr0=\E[m\017, sitm=\E[3m, smacs=^N, smcup=\E[?1049h,
  smir=\E[4h, smkx=\E[?1h\E=, smso=\E[7m, smul=\E[4m,
  tbc=\E[3g, tsl=\E]0;, u6=\E[%i%d;%dR, u7=\E[6n,
  u8=\E[?1;2c, u9=\E[c, vpa=\E[%i%p1%dd,

Now for some reason, some people have tmux-256color installed that doesn't work well with tmux which seems to be your case. And for now I don't know how that happens.

To troubleshoot all this, we should understand how the terminfo that I just pasted and that works differs from the ones that don't

It works after add /usr/bin into the path! Thank you!

gpakosz commented 1 year ago

But /usr/bin should be in the PATH already 🤔

gpakosz commented 1 year ago

@shen-tianji-gn Do you remember how you initially installed tmux-256color terminfo?

shen-tianji-gn commented 1 year ago

@gpakosz Sorry for the late response. I think there is an old and out-of-date version of ncurses in macOS. That is why we can use.tmuxwithout any setting of tmux-256color in Intel.

Please refer to this: https://gpanders.com/blog/the-definitive-guide-to-using-tmux-256color-on-macos/

gpakosz commented 1 year ago

I know there's a mismatch. If you followed the latest instructions I gave, that take that mismatch into account, and it now works for you then it means you previously installed tmux-256color in a way that makes doubled characters appear. I'm interested in understanding what's different when it doesn't work