Change macOS user preferences via command line | pawelgrzybek.com
The System Preferences window is not the only way to adjust user settings. Macs come with a defaults command line interface that lets you read, write, and delete macOS user defaults. You may have even used it before — revealing hidden files in Finder is a popular snippet (hot tip: ⌘ + ⇧ + . is quicker). defaults write com.apple.finder AppleShowAllFiles -string YES Let’s take it apart to get famili
Deprecated Linux networking commands and their replacements
In my article detailing the command line utilities available for configuring and troubleshooting network properties on Windows and Linux, I mentioned some Linux tools that, while still included and functional in many Linux distributions, are actually considered deprecated and therefore should be phased out in favor of more modern replacements. Specifically, the deprecated Linux networking commands
コマンドラインツールを作るã¨ãã«å‚考ã«ã—ã¦ã„る資料 | SOTA
コマンドラインツールã«ã¤ã„ã¦èªžã‚‹ã¨ãã«åƒ•ã®èªžã‚‹ã“㨠- YAPC::Asia Tokyo 2014 コマンドラインツールãŒå¥½ãã§æ˜”ã‹ã‚‰ã¤ãã£ã¦ããŸï¼Ž 今年ã®YAPCã§ï¼Œãã®ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ãƒ„ールをã¤ãã‚‹ã¨ãã«ã©ã†ã„ã†ã“ã¨ã‚’æ„è˜ã—ã¦ä½œã£ã¦ã„ã‚‹ã®ã‹ï¼Ÿã©ã®ã‚ˆã†ãªæµã‚Œã§é–‹ç™ºã—ã¦ã„ã‚‹ã®ã‹ï¼Ÿã¨ã„ã£ãŸã“ã¨ã‚’語る機会をもらãˆãŸï¼Ž 具体的ãªå†…容ã«ã¤ã„ã¦ã¯ï¼Œæ˜¯éžãƒˆãƒ¼ã‚¯ã‚’è´ãã«æ¥ã¦ã‚‚らã†ã¨ã—ã¦ï¼Œ スライドをã¤ãã‚‹ã«ã‚ã£ãŸã£ã¦éŽåŽ»ã«èªã‚“ã 資料や，よãå‚考ã«ã—ã¦ã„る記事を集ã‚ç›´ã—ãŸã®ã§ï¼Œãã®ä¸€éƒ¨ã‚’å‚考資料ã¨ã—ã¦ã¾ã¨ã‚ã¦ãŠã． UNIXã¨ã„ã†è€ƒãˆæ–¹ UNIXã¨ã„ã†è€ƒãˆæ–¹ Mike Gancarzã«ã‚ˆã‚‹UNIXã®æ€æƒ³ã‚„哲å¦ã‚’ã¾ã¨ã‚ãŸæœ¬ï¼Žå¤ã„ãŒå…¨ç„¶è‰²ã‚ã›ã¦ãªã„． コマンドラインツールã®ä½œã‚Šæ–¹ã‚’書ã„ãŸæœ¬ã§ã¯ãªã„ãŒï¼Œã“れらã®æ€æƒ³ã®ä¸Šã§å‹•ãツールã¯ã“ã®æ€æƒ³ã«æº–æ‹ ã—ã¦ä½œã‚‰ã‚Œã‚‹ã¹ãã ã¨æ€ã†ï¼Žä½•åº¦ã‚‚èªã‚“ã§è€ƒãˆæ–¹ã‚’染ã¿ä»˜ã‹ã›ãŸï¼Ž å°ã•ã„
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yamaokaã§ã™ã€‚ Mac（Mac OS X）ã§ã‚¹ã‚¯ãƒªãƒ¼ãƒ³ã‚·ãƒ§ãƒƒãƒˆã‚’撮る方法ã«ã¤ã„ã¦ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ã„ã¤ã‚‚忘れã¦ã—ã¾ã†ã®ã§å€‹äººçš„ãªå‚™å¿˜éŒ²ã ã£ãŸã‚Šã—ã¾ã™ãŒã€åŒã˜ã“ã¨ã§æ‚©ã‚“ã§ã—ã¾ã†æ–¹ã«ã¨ã£ã¦å°‘ã—ã§ã‚‚å‚考ã«ãªã‚Œã°å¹¸ã„ã§ã™ã€‚ 「Command + Shift + 3ã€ã‚’押下 å˜ç´”ã«ç”»é¢å…¨ä½“ã®ã‚ャプãƒãƒ£ç”»åƒãŒå¿…è¦ãªå ´åˆã«ä½¿ã„ã¾ã™ã€‚ショートカットã‚ーを押ã—ãŸçž¬é–“ã€ãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ã«ç”»é¢å…¨ä½“ã®ã‚ャプãƒãƒ£ç”»åƒãŒä¿å˜ã•ã‚Œã¾ã™ï¼ˆPNGå½¢å¼ï¼‰ã€‚ 「Command + Shift + 4ã€ã‚’押下 マウスカーソルãŒåå—（ヘアライン）ã«å¤‰ã‚ã‚Šã€ç”»é¢ä¸Šã®ç¯„囲をé¸æŠžã§ãるよã†ã«ãªã‚Šã¾ã™ã€‚ドラッグã—ã¦ç¯„囲é¸æŠžã—ãŸä¸Šã§ãƒžã‚¦ã‚¹ã®ãƒœã‚¿ãƒ³ã‚’離ã™ã¨ã€é¸æŠžç¯„囲ã®ã‚ャプãƒãƒ£ç”»åƒãŒãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ã«ä¿å˜ã•ã‚Œã¾ã™ï¼ˆPNGå½¢å¼ï¼‰ã€‚ 「Command + Shift + 4ã€ã‚’押下ã€ã•ã‚‰ã«ã€ŒSpaceã€ã‚’押下 マウスカーソルãŒã‚«ãƒ¡ãƒ©ã®å½¢ã«å¤‰ã‚ã‚Šã€ãã®
Does bash have a hook that is run before executing a command?
In bash, can I arrange for a function to be executed just before running a command? There is $PROMPT_COMMAND, which is executed before showing a prompt, i.e., just after running a command. Bash's $PROMPT_COMMAND is analogous to zsh's precmd function; so what I'm looking for is a bash equivalent to zsh's preexec. Example applications: set your terminal title to the command being executed; automatic
Learn Code the Hard Way
Programming Education for Pre-Beginners Learn Code The Hard Way courses are the most effective system for learning the basics of computer programming, designed specifically for complete beginners. I call my target readers "pre-beginners" to emphasize how focused I am on people who know absolutely nothing. The courses have helped millions of people just like you, from all over the world, from all d
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ã“ã‚Œã¯ã¡ã‚ƒã‚“ã¨ãƒã‚§ãƒƒã‚¯ã—ã¦ãŠã‹ãªã„ã¨ãªã。 Deprecated Linux networking commands and their replacements « Doug Vitale Tech Blog ==== ã“ã®è¨˜äº‹ã§è©³ã—ã説明ã™ã‚‹éžæŽ¨å¥¨ã®Linuxãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚³ãƒžãƒ³ãƒ‰ã¯ï¼šarp, ifconfig, iptunnel, iwconfig, nameif, netstat, route ã§ã‚る。iwconfig以外㮠コマンドã¯ã€net-toolsパッケージã¨ã„ã†ã€æ•°å¹´é–“メンテナンスã•ã‚Œã¦ã„ãªã„パッケージã«å«ã¾ã‚Œã¦ã„る。ã“れらã®ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ã«ã‚ˆã£ã¦æä¾›ã•ã‚Œã‚‹æ©Ÿèƒ½ã¯ã€æ–°ã—ã„ipコマンドを主ã«ä½¿ã†iproute2 スイートã§å†æä¾›ã•ã‚Œã€æ”¹å–„ã•ã‚Œç¶šã‘ã¦ã„る。iproute2ソフトウェアã®ã‚³ãƒ¼ãƒ‰ã¨ãƒ‰ã‚ュメントã¯ã€Kernel.orgã¨Linux Foundationã§è¦‹ã‚‹ã“ã¨ãŒã§ã
Eight Terminal Utilities Every OS X Command Line User Should Know · mitchchn.me
Eight Terminal Utilities Every OS X Command Line User Should Know The OS X Terminal opens up a world of powerful UNIX utilities and scripts. If you’re migrating from Linux, you’ll find many familiar commands work the way you expect. But power users often aren’t aware that OS X comes with a number of its own text-based utilities not found on any other operating system. Learning about these Mac-only
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explainshell.com - match command-line arguments to their help text
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