コンソールを使用しています。
echo $PS1
与えられた
${$((_p9k_on_expand()))+}%{${_p9k__raw_msg-}${_p9k__raw_msg::=}%}${(e)_p9k_t[7]}${_p9k__1-${${:-${ _p9k__d::=0}${_p9k__rpprompt::=${_p9k__1r-${${:-${_p9k__bg::=なし}${_p9k__i::=0}${_p9k__sss::=}}+}${ ${:-${P9K_CONTENT::=}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE}:-${_p9k__n::=8}}${_p9k__n:=$ {${}}${_p9k__e::=${${_p9k__1rstatus+00}:-${${(%):-$_p9k__c%1(l.1.0)}[-1]}1}}}+ }${${_p9k__e:#00}:+${_p9k_t[$_p9k__n]/<_p9k__w>/$_p9k__w}${_p9k__c}%b%K{000}%F{002}${${(M) _p9k__e:#11}:+ }$_p9k__v${${:-${_p9k__w::=%b%K{000}%F{002} %b%K{000}%F{002}}${_p9k__sss ::=%b%K{000}%F{002} }${_p9k__i::=1}${_p9k__bg::=000}}+}}${${:-"${${(%) :-%j}:#0}"}:+${${:-${P9K_CONTENT::=""}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE} :-${p9k__n::=12}}${p9k}}${_p9k__e::=${${_p9k__1rBackground_jobs+00}:-${${(%):-$_p9k__c%1(l.1.0)}[-1]}1}}}+}${ ${_p9k__e:#00}:+${_p9k_t[$_p9k__n]/<_p9k__w>/$_p9k__w}${_p9k__c}%b%K{000}%F{006}${${(M)_p9k__e:# 11}:+ }$_p9k__v${${:-${_p9k__w::=%b%K{000}%F{006} %b%K{000}%F{006}}${_p9k__sss::= %b%K{000}%F{006} }${_p9k__i::=3}${_p9k__bg::=000}}+}}}${${:-"${${(%):- %#}:##}"}:+${${:-${P9K_CONTENT::=%n@%m}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE }:-${_p9k__n:}}${_p9k__e::=${${_p9k__1rcontext+00}:-${${(%):-$_p9k__c%1(l.1.0)}[-1]}0 }}}+}${${_p9k__e:#00}:+${_p9k_t[$_p9k__n]/<_p9k__w>/$_p9k__w}${_p9k__c}%b%K{000}%F{003}${$ {:-${_p9k__w::=%b%K{000}%F{003} %b%K{000}%F{003}}${_p9k__sss::=%b%K{000}%F{ 003} }${_p9k__i::=30}${_p9k__bg::=000}}+}}}${${:-"${${(%):-%#}:#%}"}: +${${:-${P9K_CONTENT::=%n@%m}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE}:-${_p9k__n::=24 }}${_p9k__n:=${${(M)${:-x$_p9k__bg}}${_p9k__e::=${${_p9k__1rcontext+00}:-${${(%):-$_p9k__c %1(l.1.0)}[-1]}0}}}+}${${_p9k__e:#00}:+${_p9k_t[$_p9k__n]/<_p9k__w>/$_p9k__w}${_p9k__c}% b%K{000}%F{001}${${:-${_p9k__w::=%b%K{000}%F{001} %b%K{000}%F{001}}${ _p9k__sss::=%b%K{000}%F{001} }${_p9k__i::=30}${_p9k__bg::=000}}+}}}${${:-"${${: -$_p9k__keymap.$_p9k__zle_state}:#(vicmd.|ビビス。|ウェーバリー。|。入れる)}"}:+${${:-${P9K_CONTENT::=OVERTYPE}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE}:-${_p9k__n:::= 28}}${_p9k__n:=${${(M)${:-x$_p9k__bg}:#x(003|003)}:+30}}${_p9k__n:=31}${_p9k__c::= "${P9K_CONTENT}"}${_p9k__c::=${p9k}}${_p9k__e::=${${_p9k__1rvi_mode+00}:-${${(%):-$_p9k__c%1(l.1.0)}[-1]}0}}}+}${ ${_p9k__e:#00}:+${_p9k_t[$_p9k__n]/<_p9k__w>/$_p9k__w}${_p9k__c}%b%K{003}%F{000}${${:-${_p9k__w: :=%b%K{003}%F{000} %b%K{003}%F{000}}${_p9k__sss::=%b%K{003}%F{000} }${_p9k__i: :=38}${_p9k__bg::=003}}+}}}${${:-"${(M)${:-$_p9k__keymap$_p9k__region_active}:#vicmd0}"}:+${${ :-${P9K_CONTENT::=通常}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE}:-${_p9k__n::=}}${_p9k__e::=${ ${_p9k__1rvi_mode+00}:-${${(%):-$_p9k__c%1(l.1.0)}[-1]}0}}}+}${${_p9k__e:#00}:+$ {_p9k_t[$_p9k__n]/<_p9k__w>/$_p9k__w}${_p9k__c}%b%K{002}%F{000}${${:-${_p9k__w::=%b%K{002}% F{000} %b%K{002}%F{000}}${_p9k__sss::=%b%K{002}%F{000} }${_p9k__i::=38}${_p9k__bg::= 002}}+}}}${${:-"${(M)${:-$_p9k__keymap$_p9k__region_active}:#(vicmd1|vivis?|vivli?)}"}:+${${:- ${P9K_CONTENT::=VISUAL}${_p9k__n::=}${${${_p9k__bg:-0}:#NON}}${_p9k__e::=${${_p9k__1rvi_mode+00}:-${$ {(%):-$_p9k__c%1(l.1.0)}[-1]}0}}}+}${${_p9k__e:#00}:+${_p9k_t[$_p9k__n]/<_p9k__w>/ $_p9k__w}${_p9k__c}%b%K{004}%F{000}${${:-${_p9k__w::=%b%K{004}%F{000} %b%K{004} %F{000}}${_p9k__sss::=%b%K{004}%F{000} }${_p9k__i::=38}${_p9k__bg::=004}}+}}}$_p9k__sss%b %k%f}}${_p9k__lpprompt::=${_p9k__1l-${${:-${_p9k__bg::=NONE}${_p9k__i::=0}${_p9k__sss::=%f}}+} ${${:-${P9K_CONTENT::=}${_p9k__n::=}${${${_p9k__bg:-0}:#NONE}:-${_p9k__n::=40}}${_p9k__n :=${${(M)${:-x007}:#x($_p9k__bg|${_p9k__bg:-0})}:+42}}${_p9k__n:=43}${_p9k__c::=" ${P9K_CONTENT}}${_p9k__e::=${${_p9k__1los_icon+00}:-${${(%):-$_p9k__c%1(l.1.0)}[-1]}0}}}+ }${${_p9k__e:#00}:+${${_p9k_t[$_p9k__n]/<_p9k__ss>/$_p9k__ss}/<_p9k__s>/$_p9k__s}${_p9k__c}%b%K{007}%F {030} ${${:-${_p9k__s::=%F{007}}${_p9k__ss::=}${_p9k__sss::=%F{007}}${_p9k__i::=1 }${_p9k__bg::=007}}+}}${${:-${P9K_CONTENT::="%{d%}${:-"%B%F{255}"}${(Q) ${:-"~"}}${:-"%b%K{030}%F{254}"}%{d%}"}${_p9k__n::=}${${${_p9k__bg: -0}:#NONE}:-${_p9k__n::=44}}}${_p9k__e::=${${_p9k__1ldir+00}:-${${(%):-$_p9k__c%1(l .1.0)}[-1]}1}}}+}${${_p9k__e:#00}:+${${_p9k_t[$_p9k__n]/<_p9k__ss>/$_p9k__ss}/<_p9k__s>/$_p9k__s }${_p9k__v}${${(M)_p9k__e:#11}:+ }${_p9k__c}%b%K{030}%F{254} ${${:-${_p9k__s::=%F {030}}${_p9k__ss::=}${_p9k__sss::=%F{030}}${_p9k__i::=2}${_p9k__bg::=030}}+}}${(e )_p9k__vcs}%b%k$_p9k__sss%b%k%f${:-" %b%k%f"}}}}+}${(e)_p9k_t[6]}${${_p9k__h:: =72.}+}${${_p9k__d::=$((_p9k__m-_p9k__h))}+}${_p9k__lprompt/%{d%}*%{d%}/${_p9k__1ldir-${:-" %B%F{255}"}${(Q)${:-"~"}}${:-"%b%K{030}%F{254}"}}}${${_p9k__m: :=$((_p9k__d+_p9k__h))}+}}${${列::=$_p9k__clm}+}
含めるように ~/.bashrc を変更しました。
PS1="\[\e[30m\]\u@\h \w \$ \[\e[m\]"
そして走る
source ~/.bashrc
しかし、$ PS1をもう一度echoすると元の結果が得られます。
走れば
grep -RH "PS1=" ~/.bashrc ~/.profile ~/.bash_profile ~/bash.login ~/.bash_aliases /etc/bash.bashrc /etc/profile /etc/profile.d/ /etc/environment 2> /dev/null
私は出力を得る
/home/jeff/.bashrc: #PS1='\[\033[01;31m\][\h\[\033[01;36m\] \W\[\033[01;31m\]]\$\[\033[00m\] '
/home/jeff/.bashrc: #PS1='\[\033[01;32m\][\u@\h\[\033[01;37m\] \W\[\033[01;32m\]]\$\[\033[00m\] '
/home/jeff/.bashrc: #PS1='\u@\h \W \$ '
/home/jeff/.bashrc: #PS1='\u@\h \w \$ '
/home/jeff/.bashrc:PS1="\[\e[30m\]\u@\h \w \$ \[\e[m\]"
/etc/bash.bashrc:PS1='[\u@\h \W]\$ '
何が問題なの？