Font Smoke Test

smoke-test.sh

#/bin/bash

echo "Normal"
echo "\033[1mBold\033[22m"
echo "\033[3mItalic\033[23m"
echo "\033[3;1mBold Italic\033[0m"
echo "\033[4mUnderline\033[24m"
echo "== === !== >= <= =>"
echo "契          勒 鈴 "

I needed -e for the ansi escape codes to work

Also, for me, the "-e" was a requirement. So I decide to replace echo with printf since it is more portable and added the usually said as best practices crash bang.

#!/usr/bin/env bash

printf "%b\n" "Normal"
printf "%b\n" "\033[1mBold\033[22m"
printf "%b\n" "\033[3mItalic\033[23m"
printf "%b\n" "\033[3;1mBold Italic\033[0m"
printf "%b\n" "\033[4mUnderline\033[24m"
printf "%b\n" "== === !== >= <= =>"
printf "%b\n" "契          勒 鈴 "

Edit
A better one, printf "%b" can be replaced with echo -e, if desired:

#!/usr/bin/env bash

smoke_tests="Normal
\033[1mBold\033[22m
\033[3mItalic\033[23m
\033[3;1mBold Italic\033[0m
\033[4mUnderline\033[24m
== === !== >= <= =>
契          勒 鈴 "

printf "%b" "${smoke_tests}"

Hi,
Hello, I have problems with these characters in my kitty. I see that the "Nerd Fonts - Material Design Icons" fails. I installed the sources from the Fedora repo but I'm still on.

Sorry, if this is not the place for the query.

I had some missing fonts and used nerdfix to find alternatives.

Here is the revised script, with corrected UTF codes. It is based on @msmafra's revised version of smoke-test.sh

#!/usr/bin/env bash

smoke_tests="Normal
\033[1mBold\033[22m
\033[3mItalic\033[23m
\033[3;1mBold Italic\033[0m
\033[4mUnderline\033[24m
== === !== >= <= =>
󰐊     󰄉      󰑓 󰒲 "


printf "%b" "${smoke_tests}"

zsh indicates that there's a \n missing at the end of the printed output.

The bang is missing in #!

Some of the icon codepoints have since changed on nerdfonts (March 2024), here's the updated string:

   "     󰾆      󱑥 󰒲 󰗼"

Some of the icon codepoints have since changed on nerdfonts (March 2024), here's the updated string:

   "     󰾆      󱑥 󰒲 󰗼"

Thanks

#!/usr/bin/env bash

smoke_tests="Normal
\033[1mBold\033[22m
\033[3mItalic\033[23m
\033[3;1mBold Italic\033[0m
\033[4mUnderline\033[24m
== === !== >= <= =>
Nerdfont
         󰾆      󰢻   󱑥   󰒲   󰗼   
Fontawesome Free
                           

"


printf "%b" "${smoke_tests}"

hi @msmafra
Thanks for the fix you gave for smoke-test.sh
i was also testing the test-fonts.sh script at
https://github.com/ryanoasis/nerd-fonts/blob/master/bin/scripts/test-fonts.sh

When i ran it, its does not show any icons and shows hex codes for all symbols
Not even a single symbol is getting rendered
I am using the JetBrainsMono Nerd Font in ITerm
See the screenshot