# Display the color printf "\e[${fgbg};5;%sm %3s \e[0m" $color $color # Display 6 colors per lines if [ $((($color + 1) % 6)) == 4 ] ; then echo # New line fi done echo # New line done exit 0 参考 Linux console codes manual (’‘man console_codes’’) XTerm C...
3.1 前景(文字) 要使用前景中的256种颜色之一(文本颜色),控制序列为“<Esc>[38;5;ColorNumberm”,其中ColorNumber是以下颜色之一: Example: echo-e"\e[38;5;82mHello\e[38;5;198mWorld" foriin{16..21}{21..16};doecho-en"\e[38;5;${i}m#\e[0m";done;echo 3.2 背景色 要在背景上使用256...
问如何在bash中将字符串转换为数字EN首先，don't read lines with aforloop是一种普遍的习惯。回到whi...
# Color the output red if it's an interactive terminal # @param $1...: Messages test -t 1 && tput setf 4 printf '%s '"$@">&2 test -t 1 && tput sgr0 # Reset terminal true } error() { # Output error messages with optional exit code # @param $1...: Messages # @param ...
export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")" [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvmAdditional NotesIf the environment variable $XDG_CONFIG_HOME is present, it will ...
\c 禁止行尾自动换行, 对echo有效, printf无效 \e ESC转义序列(见下, 同\E, \033, \x1b; 就是ESC键按下的效果) \f 换页(光标移到下一行的相同列) \n 换行(光标移动下一行行首) \r 回车(光标回到本行行首) \t 制表符(TAB键按下的效果...) ...
Let's see the examples using these color codes. Suppose, you want to use different colors in one terminal statement itself like you want to show the username in red and the directory path in cyan, followed by a yellow, bold $ symbol. You need to use escape sequences separately as requir...
export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")" [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvmAdditional NotesIf the environment variable $XDG_CONFIG_HOME is present, it will ...
例: printf "\e#8" ESC[ 转义序列: A 光标上移指定行. B 光标下移指定行. C 光标右移指定列. \e[3C 右移3列 D 光标左移指定列. G 光标移动到当前行的指定列. H 光标移动到指定行和列(行列起始计数为1, tput cup 的起始计数为0).
%bis the required verb for an escape code when colorizing withprintf any compatible terminal that receives such codes will interpret them as color commands Declaring colors can be a tidy task, the following example shows how to build acolor palette: ...