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PATH璇寸畝鍗曠偣灝辨槸涓涓瓧絎︿覆鍙橀噺錛屽綋杈撳叆鍛戒護鐨勬椂鍊橪INUX浼氬幓鏌ユ壘PATH閲岄潰璁板綍鐨勮礬寰勩傛瘮濡傚湪鏍圭洰褰?涓嬪彲浠ヨ緭鍏ュ懡浠s,鍦?usr鐩綍涓嬩篃鍙互杈撳叆ls,浣嗗叾瀹瀕s榪欎釜鍛戒護鏍規湰涓嶅湪榪欎釜涓や釜鐩綍涓嬶紝浜嬪疄涓婂綋浣犺緭鍏ュ懡浠ょ殑鏃跺橪INUX浼氬幓/bin,/usr/bin,/sbin絳夌洰褰曚笅闈㈠幓鎵句綘姝ゆ椂杈撳叆鐨勫懡浠わ紝鑰孭ATH鐨勫兼伆鎭板氨鏄?bin:/sbin:/usr/bin:……銆傚叾涓殑鍐掑彿浣跨洰褰曚笌鐩綍涔嬮棿闅斿紑銆?/p>
鍏充簬鏂板鑷畾涔夎礬寰勶細
鐜板湪鍋囪浣犳柊瀹夎浜嗕竴涓懡浠ゅ湪/usr/locar/new/bin涓嬮潰錛岃屼綘鍙堟兂鍍弆s涓鏍峰湪浠諱綍鍦版柟閮戒嬌鐢ㄨ繖涓懡浠わ紝浣犲氨闇瑕佷慨鏀圭幆澧冨彉閲廝ATH浜嗭紝鍑嗙‘鐨勮灝辨槸緇橮ATH澧炲姞涓涓?usr/locar/new/bin銆備綘鍙渶瑕佷竴琛宐ash鍛戒護export PATH=$PATH:/usr/locar/new/bin銆傝繖鏉″懡浠ょ殑鎰忔濆お娓呮涓嶈繃浜嗭紝浣縋ATH鑷:/usr/locar/new/bin,鏃ATH=PATH+":/usr/locar/new/bin";閫氬父鐨勫仛娉曟槸鎶婅繖琛宐ash鍛戒護鍐欏埌/root/.bashrc鐨勬湯灝撅紝鐒跺悗褰撲綘閲嶆柊鐧婚檰LINUX鐨勬椂鍊欙紙搴旇鏄痩inux鍚姩鏃跺氨浼氭墽琛岃繖涓枃浠訛級錛屾柊鐨勯粯璁よ礬寰勫氨娣誨姞榪涘幓浜嗐傚綋鐒惰繖閲屼綘鐩存帴鐢╯ource /root/.bashrc鎵ц榪欎釜鏂囦歡閲嶆柊鐧婚檰浜嗐備綘鍙互鐢╡cho $PATH鍛戒護鏌ョ湅PATH鐨勫箋?/p>
鍏充簬鍒犻櫎鑷畾涔夎礬寰勶細
褰撴煇澶╀綘鍙戠幇浣犳柊澧炵殑璺緞/usr/locar/new/bin宸茬粡娌＄敤浜嗙殑璇濓紝浣犲彲浠ヤ慨鏀?root/.bashrc鏂囦歡閲岄潰浣犳柊澧炵殑璺緞銆傛垨鑰呬綘鍙互淇敼/etc/profile鏂囦歡鍒犻櫎浣犱笉闇瑕佺殑璺緞.
涓鑸潵璇達紝閰嶇疆浜ゅ弶緙栬瘧宸ュ叿閾劇殑鏃跺欓渶瑕佹寚瀹氱紪璇戝伐鍏風殑璺緞錛屾鏃跺氨闇瑕佽緗幆澧冨彉閲忋備緥濡傛垜鐨刴ips-linux-gcc緙栬瘧鍣ㄥ湪“/opt/au1200_rm/build_tools/bin”鐩綍涓嬶紝build_tools灝辨槸鎴戠殑緙栬瘧宸ュ叿錛屽垯鏈夊涓嬩笁縐嶆柟娉曟潵璁劇疆鐜鍙橀噺錛?br />--------------------------------------------
涓存椂鐜鍙橀噺(閲嶅惎鍚庢秷澶?
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1銆佺洿鎺ョ敤export鍛戒護錛?br />#export PATH=$PATH:/opt/au1200_rm/build_tools/bin
鏌ョ湅鏄惁宸茬粡璁懼ソ錛屽彲鐢ㄥ懡浠xport鏌ョ湅錛?br />[root@localhost bin]# export
declare -x BASH_ENV="/root/.bashrc"
declare -x G_BROKEN_FILENAMES="1"
declare -x HISTSIZE="1000"
declare -x HOME="/root"
declare -x HOSTNAME="localhost.localdomain"
declare -x INPUTRC="/etc/inputrc"
declare -x LANG="zh_CN.GB18030"
declare -x LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"
declare -x LESSOPEN="|/usr/bin/lesspipe.sh %s"
declare -x LOGNAME="root"
declare -x LS_COLORS="no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35:"
declare -x MAIL="/var/spool/mail/root"
declare -x OLDPWD="/opt/au1200_rm/build_tools"
declare -x PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin:/opt/au1200_rm/build_tools/bin"
declare -x PWD="/opt/au1200_rm/build_tools/bin"
declare -x SHELL="/bin/bash"
declare -x SHLVL="1"
declare -x SSH_ASKPASS="/usr/libexec/openssh/gnome-ssh-askpass"
declare -x SSH_AUTH_SOCK="/tmp/ssh-XX3LKWhz/agent.4242"
declare -x SSH_CLIENT="10.3.37.152 2236 22"
declare -x SSH_CONNECTION="10.3.37.152 2236 10.3.37.186 22"
declare -x SSH_TTY="/dev/pts/2"
declare -x TERM="linux"
declare -x USER="root"
declare -x USERNAME="root"
鍙互鐪嬪埌錛岀幆澧冨彉閲忓凡緇忚濂斤紝PATH閲岄潰宸茬粡鏈変簡鎴戣鍔犵殑緙栬瘧鍣ㄧ殑璺緞銆?br />閲屽幓鎿嶄綔浜嗐?/p>
姘鎬箙鐜鍙橀噺
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2銆佷慨鏀筽rofile鏂囦歡錛?br /> 鎵鏈夌敤鎴?涓嶅畨鍏?
淇?鏀?etc/profile錛堝鎵鏈夌敤鎴烽兘鏄湁鏁堢殑錛?br />#vi /etc/profile
鍦ㄩ噷闈㈠姞鍏?
export PATH="$PATH:/opt/au1200_rm/build_tools/bin"
3. 淇敼.bashrc鏂囦歡錛?br /># vi /~/.bashrc
(鍗曠嫭鐢ㄦ埛)
淇敼~/.bashrc鏂囦歡銆?htt(74)p://www.icwin.net/bbs http://www.wantso.com 錛堟瘡涓敤鎴風洰褰曚笅閮芥湁錛宭s -all錛?br /> cd ~
vi .bashrc
鍦ㄩ噷闈㈠姞鍏ワ細
export PATH="$PATH:/opt/au1200_rm/build_tools/bin"
鍚庝袱縐嶆柟娉曚竴鑸渶瑕侀噸鏂版敞閿緋葷粺鎵嶈兘鐢熸晥錛屾渶鍚庡彲浠ラ氳繃echo鍛戒護嫻嬭瘯涓涓嬶細
# echo $PATH
鐪嬬湅杈撳嚭閲岄潰鏄笉鏄凡緇忔湁浜?my_new_path榪欎釜璺緞浜嗐?/p>
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銆“/bin”銆?#8220;/sbin”銆?#8220;/usr/bin”銆?#8220;/usr/sbin”銆?#8220;/usr/local/bin”絳夎礬寰勫凡緇忓湪緋葷粺鐜鍙橀噺涓簡錛屽鏋滃彲鎵ц鏂囦歡鍦ㄨ繖鍑犱釜鏍囧噯浣嶇疆錛屽湪緇堢鍛戒護琛岃緭鍏ヨ杞歡鍙墽琛屾枃浠剁殑鏂囦歡鍚嶅拰鍙傛暟(濡傛灉闇瑕佸弬鏁?錛屽洖杞﹀嵆鍙?/p>
銆銆濡傛灉涓嶅湪鏍囧噯浣嶇疆錛屾枃浠跺悕鍓嶉潰闇瑕佸姞涓婂畬鏁寸殑璺緞銆備笉榪囨瘡嬈￠兘榪欐牱璺戝氨澶夯鐑︿簡錛屼竴涓?#8220;涓鍔蟲案閫?#8221;鐨勫姙娉曟槸鎶婅繖涓礬寰勫姞鍏ョ幆澧冨彉閲忋傚懡浠?“PATH=$PATH:璺緞”鍙互鎶婅繖涓礬寰勫姞鍏ョ幆澧冨彉閲忥紝浣嗘槸閫鍑鴻繖涓懡浠よ灝卞け鏁堜簡銆傝鎯蟲案涔呯敓鏁堬紝闇瑕佹妸榪欒娣誨姞鍒扮幆澧冨彉閲忔枃浠墮噷銆傛湁涓や釜鏂囦歡鍙夛細“/etc/profile”鍜岀敤鎴蜂富鐩綍涓嬬殑“.bash_profile”錛?#8220;/etc/profile”瀵圭郴緇熼噷鎵鏈夌敤鎴烽兘鏈夋晥錛岀敤鎴蜂富鐩綍涓嬬殑“.bash_profile”鍙榪欎釜鐢ㄦ埛鏈夋晥銆?/p>
銆銆“PATH=$PATH:璺緞1:璺緞2:...:璺緞n”錛屾剰鎬濇槸鍙墽琛屾枃浠剁殑璺緞鍖呮嫭鍘熷厛璁懼畾鐨勮礬寰勶紝涔熷寘鎷粠“璺緞1”鍒?#8220;璺緞n”鐨勬墍鏈夎礬寰勩傚綋鐢ㄦ埛杈撳叆涓涓竴涓插瓧絎﹀茍鎸夊洖杞﹀悗錛宻hell浼氫緷嬈″湪榪欎簺璺緞閲屾壘瀵瑰簲鐨勫彲鎵ц鏂囦歡騫朵氦緇欑郴緇熸牳蹇冩墽琛屻傞偅涓?#8220;$PATH”琛ㄧず鍘熷厛璁懼畾鐨勮礬寰勪粛鐒舵湁鏁堬紝娉ㄦ剰涓嶈婕忔帀銆傛煇浜涜蔣浠跺彲鑳借繕鏈?#8220;PATH”浠ュ綾誨瀷鐨勭幆澧冨彉閲忛渶瑕佹坊鍔狅紝浣嗘柟娉曚笌姝ょ浉鍚岋紝騫朵笖涔熼渶瑕佹敞鎰?#8220;$”銆?/p>
銆銆娉ㄦ剰錛屼笌DOS/Window涓嶅悓錛孶NIX綾葷郴緇熺幆澧冨彉閲忎腑璺緞鍚嶇敤鍐掑彿鍒嗛殧錛屼笉鏄垎鍙楓傚彟澶栵紝杞歡瓚婅瓚婂錛岀幆澧冨彉閲忚秺娣昏秺澶氾紝涓轟簡閬垮厤閫犳垚娣蜂貢錛屽緩璁墍鏈夎鍙ラ兘娣誨姞鍦ㄦ枃浠剁粨灝撅紝鎸夎蔣浠剁殑瀹夎欏哄簭娣誨姞銆?/p>
銆銆鏍煎紡濡備笅()錛?/p>
銆銆# 杞歡鍚?鐗堟湰鍙?/p>
銆銆PATH=$PATH:璺緞1:璺緞2:...:璺緞n
銆銆鍏朵粬鐜鍙橀噺=$鍏朵粬鐜鍙橀噺:...
銆銆鍦?#8220;profile”鍜?#8220;.bash_profile”涓紝“#”鏄敞閲婄鍙鳳紝鍐欏湪榪欓噷闄や簡瑙嗚鍒嗛殧澶栨病鏈変換浣曟晥鏋溿?/p>
銆銆璁劇疆瀹屾瘯錛屾敞閿騫墮噸鏂扮櫥褰曪紝璁劇疆灝辯敓鏁堜簡銆傚鏋滀笉娉ㄩ攢錛岀洿鎺ュ湪shell閲屾墽琛岃繖浜涜鍙ワ紝涔熻兘鐢熸晥錛屼絾鏄綔鐢ㄨ寖鍥村彧闄愪簬鎵ц浜嗚繖浜涜鍙ョ殑shell銆?/p>
銆銆鐩稿叧鐨勭幆澧冨彉閲忕敓鏁堝悗錛屽氨涓嶅繀鑰佽窇鍒拌蔣浠剁殑鍙墽琛屾枃浠剁洰褰?/p>
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