BASH:用户输入的文本颜色不同 [英] BASH: different colour for text entered by user
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问题描述
我已经整理了我的BASH提示。
目前看起来像这样:
img src =https://i.stack.imgur.com/ob0Mm.pngalt =enter image description here>
这里是代码:
#注意:OSX使用.bashprofile http://superuser.com/questions/244964/mac-os-x-bashrc- not-working
#http://mywiki.wooledge.org/BashFAQ/037
bold = $(tput bold || tput md)
black = $(tput setaf 0)
red = $(tput setaf 1)
green = $(tput setaf 2)
blue = $(tput setaf 4)
white = | tput AF 7)
RESET = $(tput sgr0)
#https://github.com/sickill/stderred
export DYLD_INSERT_LIBRARIES =/ usr / lib / libstderred .dylib $ {DYLD_INSERT_LIBRARIES:+:$ DYLD_INSERT_LIBRARIES}
export STDERRED_ESC_CODE =$ bold $ red
pre_prompt()
{
如果[$? = 0];那么
echo$ green✔;
else
echo$ red✘;
fi
printf$ RESET\\\
printf$ bold
printf%s @%s〜%s:\\\
$ USER$ HOSTNAME$ PWD
printf$ RESET
}
提示前执行exec b $ b export PROMPT_COMMAND = pre_prompt
#\ [... \] - > http://mywiki.wooledge.org/BashFAQ/053
export PS1 =\ [$ bold $ blue\]⤐\ [$ RESET $ bold\]
export PS2 = - 2->
export PS3 = - 3->
export PS4 = - 4->
请注意,我使用一个超小的代码,由sickill使STDERR打印为红色。
我还想改进的唯一的事情是用户输入的文字。
有什么办法吗?
解决方案
$ RESET
后添加$ bold
加上您想用来突出显示命令行条目的任何颜色代码。
I've been tidying up my BASH prompt.
Currently it looks like this:
Here is the code:
# NOTE: OSX uses .bashprofile http://superuser.com/questions/244964/mac-os-x-bashrc-not-working # http://mywiki.wooledge.org/BashFAQ/037 bold=$( tput bold || tput md ) black=$( tput setaf 0 ) red=$( tput setaf 1 ) green=$( tput setaf 2 ) blue=$( tput setaf 4 ) white=$( tput setaf 7 || tput AF 7 ) RESET=$( tput sgr0 ) # https://github.com/sickill/stderred export DYLD_INSERT_LIBRARIES="/usr/lib/libstderred.dylib${DYLD_INSERT_LIBRARIES:+:$DYLD_INSERT_LIBRARIES}" export STDERRED_ESC_CODE="$bold$red" pre_prompt () { if [ $? = 0 ]; then echo "$green ✔"; else echo "$red ✘"; fi printf "$RESET\n" printf "$bold" printf "%s@%s ~ %s:\n" "$USER" "$HOSTNAME" "$PWD" printf "$RESET" } # execs before prompt export PROMPT_COMMAND=pre_prompt # \[ ... \] --> http://mywiki.wooledge.org/BashFAQ/053 export PS1="\[$bold$blue\] ⤐ \[$RESET$bold\]" export PS2="-2-> " export PS3="-3-> " export PS4="-4-> "
Note I'm using a super little piece of code by sickill to have STDERR get printed in red.
The only thing that I would still like to improve is to hilight text entered by the user.
Is there any way to do this?
解决方案After your
$RESET
, add$bold
plus whatever color code you want to use to highlight the commandline entry.这篇关于BASH:用户输入的文本颜色不同的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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