show colored word in bash

  1. 1. echo color in bash console
  2. 2. color matrix

echo color in bash console

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echo -e "\033[01;32m 绿色字体 √ \033[0m"
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console.log('\033[01;32m', '绿色字体 √')

color matrix

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for (let i = 0; i < 64; i++) {
  for (let j = 32; j < 48; j++) {
    const ii = i.toString().padStart(2, '0')
    const jj = j.toString().padStart(2, '0')
    const str = '\033' + `[${ii};${jj}m` + `[${ii};${jj}m` + '\033[0m '
    process.stdout.write(str)
  }
  process.stdout.write('\n')
}