}
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  在编写Shell½E‹åºæ—Óž¼Œä¸ÞZº†ä½¿å˜é‡å和命令åç›¸åŒºåˆ«ï¼Œå»ø™®®æ‰€æœ‰çš„å˜é‡åéƒ½ç”¨å¤§å†™å—æ¯æ¥è¡¨ç¤ºã€?/p>
  有时我们惌™¦åœ¨è¯´æ˜Žä¸€ä¸ªå˜é‡åƈ对它讄¡½®ä¸ÞZ¸€ä¸ªç‰¹å®šå€¼åŽž®×ƒ¸åœ¨æ”¹å˜å®ƒçš„值时åQŒå¯ä»¥ç”¨ä¸‹é¢çš„命令æ¥ä¿è¯ä¸€ä¸ªå˜é‡çš„åªè¯»æ€§ï¼š(x¨¬)
  readonly å˜é‡å?/p>
  在ä“Q何时候,创å¾çš„å˜é‡éƒ½åªæ˜¯å½“å‰Shell的局部å˜é‡ï¼Œæ‰€ä»¥ä¸èƒ½è¢«Shell˜q行的其他命令或Shell½E‹åºæ‰€åˆ©ç”¨åQŒè€Œexport命ä×o(h¨´)å¯ä»¥ž®†ä¸€ä¸ªå±€éƒ¨å˜é‡æä¾›ç»™Shell执行的其他命令ä‹Éç”¨ï¼Œå…¶æ ¼å¼äØ“(f¨´)åQ?/p>
  export å˜é‡å?/p>
  也å¯ä»¥åœ¨¾l™å˜é‡èµ‹å€¼çš„åŒæ—¶ä½¿ç”¨export命ä×o(h¨´)åQ?/p>
  export å˜é‡å?å˜é‡å€?/p>
  使用export说明的å˜é‡ï¼Œåœ¨Shell以厘q行的所有命令或½E‹åºä¸éƒ½å¯ä»¥è®‰K—®åˆ°ã€?/p>
  åQ?åQ‰ä½¾|®å‚敎ͼš(x¨¬)
  ä½ç½®å‚数是一¿U在调用Shell½E‹åºçš„å‘½ä»¤è¡Œä¸æŒ‰ç…§å„自的ä½ç½®å†›_®šçš„å˜é‡ï¼Œæ˜¯åœ¨½E‹åºå之åŽè¾“å…¥çš„å‚æ•°ã€‚ä½¾|®å‚æ•îC¹‹é—´ç”¨½Iºæ ¼åˆ†éš”åQŒShellå–第一个佾|®å‚数替æ¢ç¨‹åºæ–‡ä»¶ä¸çš?1åQŒç¬¬äºŒä¸ªæ›¿æ¢$2åQŒä¾‹Æ¡ç±»æŽ¨ã€?0是一个特ŒDŠçš„å˜é‡åQŒå®ƒçš„内å®ÒŽ(gu¨©)˜¯å½“剘q™ä¸ªShell½E‹åºçš„æ–‡ä»¶ååQŒæ‰€ä»¥ï¼Œ$0䏿˜¯ä¸€ä¸ªä½¾|®å‚敎ͼŒåœ¨æ˜¾½Cºå½“剿‰€æœ‰çš„ä½ç½®å‚数时是ä¸åŒ…æ‹?0çš„ã€?/p>
  åQ?åQ‰é¢„定义å˜é‡åQ?/p>
  预定义å˜é‡å’ŒçŽ¯å¢ƒå˜é‡ç›¸ç±»ä¼û|¼Œä¹Ÿæ˜¯åœ¨Shell一开始时ž®±å®šä¹‰äº†çš„å˜é‡ã€‚所ä¸åŒçš„æ˜¯åQŒç”¨æˆ·åªèƒ½æ ¹æ®Shell的定义æ¥ä½¿ç”¨˜q™äº›å˜é‡åQŒè€Œä¸èƒ½é‡å®šä¹‰å®ƒã€‚所有预定义å˜é‡éƒ½æ˜¯ç”?½W¦å’Œå¦ä¸€ä¸ªç¬¦åïL(f¨¥ng)»„æˆçš„åQŒå¸¸ç”¨çš„Shell预定义å˜é‡æœ‰åQ?/p>
  $# ä½ç½®å‚数的数é‡ã€?/p>
  $* 所有佾|®å‚数的内容ã€?/p>
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  $$ 当剘q›ç¨‹çš„è¿›½E‹å·ã€?/p>
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  $0 当剿‰§è¡Œçš„è¿›½E‹åã€?/p>
  其ä¸åQ??用于‹‚€(g¨¨)æŸ¥ä¸Šä¸€ä¸ªå‘½ä»¤æ‰§è¡Œæ˜¯å¦æ£¼‹®ã€‚(在Linuxä¸ï¼Œå‘½ä×o(h¨´)退出状æ€äØ“(f¨´)0表示该命令棼‹®æ‰§è¡Œï¼Œä»ÖM½•é?倯D¡¨½Cºå‘½ä»¤å‡ºé”™ã€‚)
  $$å˜é‡æœ€å¸¸è§çš„ç”¨é€”æ˜¯ç”¨åšæš‚å˜æ–‡äšgçš„åå—以ä¿è¯æš‚å˜æ–‡äšgä¸ä¼š(x¨¬)é‡å¤ã€?/p>
  åQ?åQ‰å‚æ•°ç½®æ¢çš„å˜é‡åQ?/p>
  Shellæä¾›äº†å‚æ•°ç½®æ¢åŠŸèƒ½ä»¥ä¾¿ç”¨æˆ·å¯ä»¥æ ¹æ®ä¸åŒçš„æ¡äšgæ¥ç»™å˜é‡èµ‹ä¸åŒçš„倹{€‚傿•°ç½®æ¢çš„å˜é‡æœ?¿U,˜q™äº›å˜é‡é€šå¸¸ä¸ŽæŸä¸€ä¸ªä½¾|®å‚数相è”ç³»åQŒæ ¹æ®æŒ‡å®šçš„ä½ç½®å‚数是å¦å·²ç»è®„¡½®¾cÕd†³å®šå˜é‡çš„å–å€û|¼Œå®ƒä»¬çš„è¯æ³•和功能分别如下ã€?/p>
  a. å˜é‡=${傿•°-word}åQšå¦‚果设¾|®äº†å‚æ•°åQŒåˆ™ç”¨å‚数的值置æ¢å˜é‡çš„å€û|¼Œå¦åˆ™ç”¨word¾|®æ¢ã€‚峘q™ç§å˜é‡çš„值ç‰äºŽæŸä¸€ä¸ªå‚æ•°çš„å€û|¼Œå¦‚æžœè¯¥å‚æ•°æ²¡æœ‰è®¾¾|®ï¼Œåˆ™å˜é‡å°±½{‰äºŽword的倹{€?/p>
  b. å˜é‡=${傿•°=word}åQšå¦‚果设¾|®äº†å‚æ•°åQŒåˆ™ç”¨å‚数的值置æ¢å˜é‡çš„å€û|¼Œå¦åˆ™æŠŠå˜é‡è®¾¾|®æˆwordåQŒç„¶åŽå†ç”¨word替æ¢å‚数的倹{€‚注æ„,ä½ç½®å‚æ•°ä¸èƒ½ç”¨äºŽ˜q™ç§æ–¹å¼åQŒå› 为在Shell½E‹åºä¸ä¸èƒ½äØ“(f¨´)ä½ç½®å‚数赋倹{€?/p>
  c. å˜é‡=${傿•°åQŸword}åQšå¦‚果设¾|®äº†å‚æ•°åQŒåˆ™ç”¨å‚数的值置æ¢å˜é‡çš„å€û|¼Œå¦åˆ™ž®±æ˜¾½Cºwordòq¶ä»ŽShellä¸é€€å‡ºï¼Œå¦‚æžœçœç•¥äº†wordåQŒåˆ™æ˜„¡¤ºæ ‡å‡†ä¿¡æ¯ã€‚è¿™¿Uå˜é‡è¦æ±‚一定ç‰äºŽæŸä¸€ä¸ªå‚数的倹{€‚å¦‚æžœè¯¥å‚æ•°æ²¡æœ‰è®„¡½®åQŒå°±æ˜„¡¤ºä¸€ä¸ªä¿¡æ¯ï¼Œç„¶åŽé€€å‡ºï¼Œå› 椘q™ç§æ–¹å¼å¸¸ç”¨äºŽå‡ºé”™æŒ‡½Cºã€?/p>
  d. å˜é‡=${傿•°+word}åQšå¦‚果设¾|®äº†å‚æ•°åQŒåˆ™ç”¨word¾|®æ¢å˜é‡åQŒå¦åˆ™ä¸˜q›è¡Œ¾|®æ¢ã€?/p>
  所有这4¿UåÅžå¼ä¸çš?#8220;傿•°”æ—¢å¯ä»¥æ˜¯ä½ç½®å‚æ•°åQŒä¹Ÿå¯ä»¥æ˜¯å¦ä¸€ä¸ªå˜é‡ï¼Œåªæ˜¯ç”¨ä½¾|®å‚数的情况比较多ã€?/p>
代ç : |
sudo apt-get install ssh cvs(˜q™ä¸ªæ˜¯äØ“(f¨´)了在 cvs上下载代ç 用çš? sudo apt-get install texinfo(˜q™ä¸ªæ˜¯äØ“(f¨´)了方便åŽé¢çš„¾~–译manåŒ? |
代ç : |
export CVS_RSH="ssh" cvs -z3 -d:pserver:anonymous@cvs.sv.gnu.org:/cvsroot/emacs co -r emacs-unicode-2 emacs |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/emacs23.tar.bz2 |
代ç : |
sudo apt-gt install build-essential sudo apt-get build-dep emacs21 sudo apt-get install xserver-xorg-dev sudo apt-get install xorg-dev sudo apt-get install libncurses5 sudo apt-get install libncurses5-dev (感谢å…Ïx³¨æœ¬å¸–的朋å‹ä»¬æä¾›) |
代ç : |
tar jxvf emacs23.tar.bz2 |
代ç : |
./configure --prefix=/usr --with-x-toolkit=gtk 如果˜q™ä¸€æ¥æŠ¥é”™ï¼Œå¾ˆå¯èƒ½æ˜¯å› 䨓(f¨´)没有安装 gtk2的开å‘包åQŒé‚£ž®±å®‰è£…å§ã€? sudo apt-get install libgtk2.0-dev) åŒæ—¶æ ÒŽ(gu¨©)®æŠ¥é”™çš„æ½Cºæ¥å®‰è£…å…¶ä»–çš„dev包ã€? make bootstrap make info sudo make install |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/emacs_23-1_i386.deb |
代ç : |
Emacs.Font:fontset-chinese Emacs.Fontset-0:-*-fixed-medium-r-*-*-14-*-*-*-c-*-fontset-chinese,\ chinese-gb2312:-*-wenquanyi bitmap song-*-*-normal--*-*-*-*-*-*-iso10646-1,\ chinese-big5-1:-*-wenquanyi bitmap song-*-*-normal--*-*-*-*-*-*-iso10646-1,\ chinese-big5-2:-*-wenquanyi bitmap song-*-*-normal--*-*-*-*-*-*-iso10646-1 |
代ç : |
(setq default-major-mode 'text-mode);一打开ž®Þp“vç”?text 模å¼ã€? (global-font-lock-mode t);è¯æ³•高亮 (auto-image-file-mode t);打开囄¡‰‡æ˜„¡¤ºåŠŸèƒ½ (fset 'yes-or-no-p 'y-or-n-p);ä»?y/n代表 yes/noåQŒå¯èƒ½ä½ 觉得ä¸éœ€è¦ï¼Œå‘µå‘µã€? (column-number-mode t);昄¡¤ºåˆ—å· (show-paren-mode t);昄¡¤ºæ‹¬å·åŒšw… (display-time-mode 1);昄¡¤ºæ—‰™—´åQŒæ ¼å¼å¦‚ä¸? (setq display-time-24hr-format t) (setq display-time-day-and-date t) (tool-bar-mode nil);åŽÀLŽ‰é‚£ä¸ªå¤§å¤§çš„å·¥å…äh (scroll-bar-mode nil);åŽÀLŽ‰æ»šåŠ¨æ¡ï¼Œå› 䨓(f¨´)å¯ä»¥ä½¿ç”¨é¼ æ ‡æ»šè½®äº?^_^ (mouse-avoidance-mode 'animate);å…‰æ ‡é è¿‘é¼ æ ‡æŒ‡é’ˆæ—Óž¼Œè®©é¼ æ ‡æŒ‡é’ˆè‡ªåŠ¨è®©å¼€åQŒåˆ«æŒ¡ä½è§†çº¿ã€‚很好玩阿,˜q™ä¸ªåŠŸèƒ½ (setq mouse-yank-at-point t);支æŒä¸é”®¾_˜è„“(chu¨¤ng) (transient-mark-mode t);˜q™ä¸ªå¿˜äº†åQŒéƒé—øP¼ (setq x-select-enable-clipboard t);支æŒemacs和外部程åºçš„¾_˜è„“(chu¨¤ng) (setq frame-title-format "zhan@%b");åœ¨æ ‡é¢˜æ æç¤ºä½ ç›®å‰åœ¨ä»€ä¹ˆä½¾|®ã€‚ä½ è¦æŠŠzhanæ”ÒŽ(gu¨©)ˆè‡ªå·±çš„用户å (setq default-fill-column 80);默认昄¡¤º 80列就æ¢è¡Œ |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/color-theme.el |
代ç : |
(load-file "/home/zhan/myEmacs/color-theme.el") (color-theme-darkblue);选择 darkblueçš„é…色方æ¡? |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/cedet-1.0beta3b.tar.gz |
代ç : |
(add-hook 'texinfo-mode-hook (lambda () (require 'sb-texinfo))) (load-file "/home/zhan/myEmacs/cedet-1.0beta3b/common/cedet.el") (semantic-load-enable-code-helpers) (autoload 'speedbar-frame-mode "speedbar" "Popup a speedbar frame" t) (autoload 'speedbar-get-focus "speedbar" "Jump to speedbar frame" t) (define-key-after (lookup-key global-map [menu-bar tools]) [speedbar] '("Speedbar" . speedbar-frame-mode) [calendar]) |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/ecb-2.32.zip |
代ç : |
(add-to-list 'load-path "/home/zhan/myEmacs/ecb-2.32") (require 'ecb) |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/auctex-11.82.tar.gz |
代ç : |
(load "auctex.el" nil t t) (load "preview-latex.el" nil t t) (setq TeX-auto-save t) (setq TeX-parse-self t) (setq-default TeX-master nil) (add-hook 'LaTeX-mode-hook 'LaTeX-install-toolbar) (add-hook 'LaTeX-mode-hook 'turn-on-auto-fill) (add-hook 'LaTeX-mode-hook 'turn-on-reftex) |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/tabbar.el |
代ç : |
(load-file "/home/zhan/myEmacs/tabbar.el") (require 'tabbar) (tabbar-mode) ;(global-set-key (kbd "C-=") 'tabbar-backward-group);;˜q™å‡ å¥çš„目的是绑定快æ·é”®˜q™æ ·ž®±å¯ä»¥ç›´æŽ¥ç”¨å¿«æ·é”®æ¥æ“åšäº†ã€? ;(global-set-key (kbd "C--") 'tabbar-forward-group);;ä¸è¿‡æ²¡æœ‰å‘现有很大用处,所以注释了ã€? ;(global-set-key (kbd "C-0") 'tabbar-backward) ;(global-set-key (kbd "C-9") 'tabbar-forward) |
代ç : |
(require 'ido) (ido-mode t) |
代ç : |
sudo apt-get install dict-xdict //˜q™ä¸ªå¯ä»¥åœ¨æœ¬æœÞZ¸Šé…置一个å—å…¸æœåŠ¡å™¨ã€‚è£…å¥½åŽç”?dict hello应该å¯ä»¥çœ‹åˆ° hello的解释。^_^ http://ftp.ubuntu.org.cn/software/文本工具/dictionary-1.8.7.tar.gz //ä¸‹è²æˆ‘ä¸Šä¼ çš„æ’äšg |
代ç : |
(autoload 'dictionary-search "dictionary" "Ask for a word and search it in all dictionaries" t) (autoload 'dictionary-match-words "dictionary" "Ask for a word and search all matching words in the dictionaries" t) (autoload 'dictionary-lookup-definition "dictionary" "Unconditionally lookup the word at point." t) (autoload 'dictionary "dictionary" "Create a new dictionary buffer" t) (autoload 'dictionary-mouse-popup-matching-words "dictionary" "Display entries matching the word at the cursor" t) (autoload 'dictionary-popup-matching-words "dictionary" "Display entries matching the word at the point" t) (autoload 'dictionary-tooltip-mode "dictionary" "Display tooltips for the current word" t) (autoload 'global-dictionary-tooltip-mode "dictionary" "Enable/disable dictionary-tooltip-mode for all buffers" t) ;;==========================ä¸Šé¢æ˜¯readmeä¸å†™˜q‡çš„东西åQŒæ²¡æœ‰æ·±½IÓž¼Œç…§æŠ„äº†ï¼Œä¸‹é¢æ˜¯é”®è®‘Ö®š====================== (global-set-key [mouse-3] 'dictionary-mouse-popup-matching-words);;˜q™ä¸ªæ˜¯æœ€å¸¸ç”¨çš„,呵呵åQŒå³é”®å¼¹å‡ºæŸ¥æ‰„¡š„èœå• (global-set-key [(control c)(d)] 'dictionary-lookup-definition) (global-set-key [(control c)(s)] 'dictionary-search) (global-set-key [(control c)(m)] 'dictionary-match-words) (setq dictionary-server "localhost") ;;讑֮šæœåŠ¡å™¨åœ¨æœ¬åœ° (global-dictionary-tooltip-mode t) (dictionary-tooltip-mode t) ;;åŸºæœ¬æ²¡æœ‰ä»€ä¹ˆéš¾åº¦ï¼Œå¤§å®¶è‡ªå·±ç ”ç©¶æŠŠã€? |
代ç : |
http://ftp.ubuntu.org.cn/software/文本工具/emms-2.0.tar.gz |
代ç : |
(add-to-list 'load-path "~/myEmacs/emms-2.0/") (require 'emms-setup) (emms-devel) (setq emms-player-mplayer-command-name "mplayer" emms-player-mplayer-parameters '("-slave") emms-player-list '(emms-player-mpg321 emms-player-ogg123 emms-player-mplayer emms-player-mplayer-playlist)) (setq emms-player-mpg321-parameters '("-o" "alsa"));;mpg321使用alsa输出 (setq emms-source-file-default-directory "~/Music" ;;æŒæ›²ç›®å½• emms-lyrics-dir "~/Music/lyrics" );;æŒè¯ç›®å½•ã€? ;; keys,键绑å®? (global-set-key (kbd "<f3>") 'emms-playlist-mode-go-popup) (global-set-key (kbd "C-c e t") 'emms-play-directory-tree) (global-set-key (kbd "<f3>") 'emms-playlist-mode-go-popup) (global-set-key (kbd "C-c e t") 'emms-play-directory-tree) (global-set-key (kbd "C-c e x") 'emms-start) (global-set-key (kbd "C-c e v") 'emms-stop) (global-set-key (kbd "C-c e n") 'emms-next) (global-set-key (kbd "C-c e p") 'emms-previous) (global-set-key (kbd "C-c e o") 'emms-show) (global-set-key (kbd "C-c e h") 'emms-shuffle) (global-set-key (kbd "C-c e l") 'emms-play-playlist) (global-set-key (kbd "C-c e SPC") 'emms-pause) (global-set-key (kbd "C-c e a") 'emms-add-directory-tree) (global-set-key (kbd "C-c e r") 'emms-toggle-repeat-track) (global-set-key (kbd "C-c e R") 'emms-toggle-repeat-playlist) (global-set-key (kbd "C-c e f") 'emms-play-file) (global-set-key (kbd "C-c e d") 'emms-play-directory) (global-set-key (kbd "C-c e m") 'emms-lyrics-toggle-display-on-minibuffer);;昄¡¤ºæŒè¯ (global-set-key (kbd "C-c e M") 'emms-lyrics-toggle-display-on-modeline);;昄¡¤ºæŒè¯ |
代ç : |
;;讑֮šä¸ªähä¿¡æ¯ (setq user-full-name "yourname");;åå— (setq user-mail-address "yourmail@***.com");é‚®ç®±åœ°å€ ;讑֮šnntpæœåŠ¡å™¨ï¼ŒçŽ°åœ¨å›½å†…å¾ˆå…¨çš„å°±æ˜¯è¿™ä¸¤ä¸ªäº? (setq gnus-select-method '(nntp "south.newsfan.net"));免䏿–‡çš„æ–°å¸†æ–°é—»¾l„,˜q™ä¸ªæ˜¯ç”µ(sh¨´)ä¿¡çš„æœåŠ¡å™¨ï¼Œ˜q˜æœ‰ä¸€ä¸ªåŒ—方的æœåŠ¡å™?news.newsfan.net. (add-to-list 'gnus-secondary-select-methods '(nntp "news.yaako.com"));˜q™ä¸ªæœåŠ¡å™¨ä¸Šæœ‰å¾ˆå¤šä¸æ–‡çš„¾l„,具体的上é¢çš„pdf有说明ã€? (gnus-agentize);打开代ç†åQŒå…许离¾U‰K˜…è¯? (add-hook 'gnus-group-mode-hook 'gnus-topic-mode) ;使用è¯é¢˜æ¨¡å¼åQŒæ›´é€‚åˆé˜…读 (setq gnus-summary-show-article-charset-alist '((1 . cn-gb-2312) (2 . big5) (3 . gbk) (4 . utf-8))) ;讑֮šè§£ç ™åºåº (eval-after-load "mm-decode" '(progn (add-to-list 'mm-discouraged-alternatives "text/html") (add-to-list 'mm-discouraged-alternatives "text/richtext")));阅读的时候把html的头部什么的åŽÀLމåQŒåªè¦text部分 ;;========================é‚®äšg¾l„的讄¡½®å·²ç»å¯ä»¥äº†ï¼Œä¸‹é¢é…置收å‘ä¿¡äšg======================================== ;(setq pop3-leave-mail-on-server t);;˜q™ä¸€å¥æ˜¯è¯´ä¸è¦æŠŠæœåŠ¡å™¨ä¸Šçš„ä¿¡ä»¶åˆ é™¤ï¼Œä½†æ˜¯˜q™æ ·æ¯æ¬¡æŠŠæ²¡æœ‰åˆ 除的信äšgåˆå–回æ¥ä¸€‹Æ¡ï¼Œå¾ˆçƒ¦åQŒæ‰€ä»¥æˆ‘åŽÀLŽ‰äº†ï¼Œé‚£ä½é«˜æ‰‹çŸ¥é“如何ä¸åˆ 除信件åˆä¸é‡å¤å–ä¿? 的方法,éºÈƒ¦å‘Šè¯‰æˆ‘一壎ͼŒè°¢è°¢ (setq mail-sources '((pop :server "pop3æœåŠ¡å™? :user "用户å? :port "pop3" :password "密ç "))) (setq gnus-secondary-select-methods '((nnfolder "")));使用nnfolder的方å¼å˜æ”ùN‚®ä»Óž¼Œ˜q™ä¸ªæ˜¯æœ€å¸¸ç”¨çš„æ–¹å¼? ;;===================é…ç½® smtpæœåС其噍å‘é€ä¿¡ä»?=========================== (setq smtpmail-auth-credentials '(("smtpæœåŠ¡å™? 25 "用户å? "密ç ")));;˜q™ä¸ªç”¨æˆ·å和密ç è¦å’Œ smtpæœåС噍坹åº? (setq smtpmail-default-smtp-server "smtpæœåŠ¡å™?) (setq smtpmail-smtp-server "smtpæœåŠ¡å™?) (setq message-send-mail-function 'smtpmail-send-it) ˜q™é‡Œæœ‰ä¸ªå¯¹åº”gmail的酾|®ï¼Œæ®è¯´gmail比较ç‰ÒŽ(gu¨©)®ŠåQŒpop3需è¦ssl, smtp也很怪。相应的讄¡½®åœ¨è¿™é‡Œï¼š(x¨¬) ;; Pop3 ;;(setq mail-sources ;; '((pop :server "pop.gmail.com" ;; :port 995 ;; :user "email.account" ;; :connection ssl ;; :leave t))) ;; Smtp ;;(setq message-send-mail-function 'smtpmail-send-it) ;;(setq smtpmail-default-smtp-server "smtp.gmail.com") ;;(setq smtpmail-smtp-service 587) ;;(setq smtpmail-starttls-credentials ;; '(("smtp.gmail.com" ;; 587 ;; nil ;; nil))) ;;(setq smtpmail-auth-credentials ;; '(("smtp.gmail.com" ;; 587 ;; "email.account" ;; nil))) |
sudo update-alternatives --config java
输入 有包å?"sun" 的行的å‰é¢çš„æ•°å—。然後回车确定ã€?br>JDKž®±é…¾|®å¥½äº?.