쉘에서 PATH 보이기

[iz4u@junghyun ~]$cat .bash_profile 
# .bash_profile 

# Get the aliases and functions 
if [ -f ~/.bashrc ]; then 
. ~/.bashrc 
fi 

# User specific environment and startup programs 

export PS1='[\h@\u \w]$' <--이 부분을 추가 
PATH=$PATH:$HOME/bin 

export PATH 
unset USERNAME 
[iz4u@junghyun ~]$ 

\h : 호스트 
\u : 계정아이디 
\w : 경로명 

pwd 처도 볼수 있지만...... 
[iz4u@junghyun ~]$cd public_html/ 
[iz4u@junghyun ~/public_html]$cd board/ 
[iz4u@junghyun ~/public_html/board]$cd include/ 
[iz4u@junghyun ~/public_html/board/include]$

참고 1 :
# .bash_profile 
# 제 .bash_profile 입니다. 
# 주석을 달아 놓았으니 튜닝해서 쓰세요. 

# Get the aliases and functions 
# 사용자 정의 알리어스와 함수 정의 포함 
#if [ -f ~/.bashrc ]; then 
. ~/.bashrc 
#fi 

# User specific environment and startup programs 
# 사용자별 환경 변수, 시작 프로그램 설정 

PATH=$PATH:$HOME/bin 
BASH_ENV=$HOME/.bashrc 
USERNAME="Christian Junguhn Hwang" 


# PS1##################################################################### 
# These comments are for the environmental variables of PS1 
# a: idk s: show the name of this shell 
# d: show date informations t: show time as 24 hours 
# e: hostname u: show id 
# j: idk v: show the version of this shell maybe 
# l: show the number of the konsoles w: show the absolutely path 
# n: idk 
# H: show the name of host and domain V: show the version 
# T: show time as 12 hours W: show the name of current path 
# this is my shell program for PS1 from here ############################# 
hour=`date | cut -f4 -d' ' | cut -f1 -d:` 
#time=`date | cut -f4 -d' ' 
if [ $hour -gt 12 ]; then 
PS1='[Joobaragy@\u \t PM] ' 
else 
PS1='[Joobaragy@\u \t AM] ' 
fi ############################# this is the end of my shell program for PS1 

export USERNAME BASH_ENV PATH PS1

// 해커즈뉴스