bashシェルスクリプトã§å¼•æ•°ã¨ã‚ªãƒ—ションを解æžã™ã‚‹
先日ã€ghコマンドã®ã‚¨ã‚¯ã‚¹ãƒ†ãƒ³ã‚·ãƒ§ãƒ³ã¨ã—ã¦ã€gh graphã¨ã„ã†ã‚‚ã®ã‚’作りã¾ã—ãŸã€‚ ã“ã¡ã‚‰ã«ã‚ªãƒ—ションã§è¡¨ç¤ºã‚’出ã—分ã‘ã‚‹æ©Ÿèƒ½ã‚’è¿½åŠ ã—ãŸã®ã§ã™ãŒã€ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—トã§ã®å¼•æ•°è§£æžã«æ‰‹ã“ãšã£ãŸã®ã§è€ƒãˆæ–¹ã‚’残ã—ã¦ãŠãã¾ã™ã€‚ 以下ã®è¨˜äº‹ãŒãŸã„ã¸ã‚“å‚考ã«ãªã‚Šã¾ã—ãŸã€‚æ„Ÿè¬ï¼ サンプルスクリプト 本記事ã®èª¬æ˜Žã‚’ã–ã£ãã‚Šã¨ã¾ã¨ã‚ãŸåŸºæœ¬çš„ãªã‚¹ã‚¯ãƒªãƒ—トを作æˆã—ã¾ã—ãŸã€‚以下ã®Gistã«è¼‰ã›ã¦ã„ã¾ã™ã€‚ コピーã—ã¦å®Ÿè¡Œã—ã¦ã¿ã¦ãã ã•ã„。 基本戦略 whileループã®ä¸ã§caseを使ã„ã€ã‚¹ã‚¯ãƒªãƒ—トã®å¼•æ•°ï¼ˆoptionã‚‚argumentã‚‚å«ã‚€ï¼‰ã‚’一ã¤ãšã¤å‡¦ç†ã—ã¾ã™ã€‚ ループã™ã‚‹ã”ã¨ã«shiftã§å¼•æ•°ã‚’å–り除ã„ã¦ã„ãã€0個ã«ãªã‚‹ã¾ã§ç¶šã‘ã¾ã™ã€‚ while (( $# > 0 )) do case $1 in -o) echo "option o" ;; -*) echo "invalid option" exit 1 ;;
Bashシェルスクリプトã§æ–‡å—列を分割(split)ã™ã‚‹æ–¹æ³•ã„ã‚ã„ã‚ | ゲンゾウ用ãƒã‚¹ãƒˆã‚¤ãƒƒãƒˆ
ゲンゾウ用ãƒã‚¹ãƒˆã‚¤ãƒƒãƒˆ シェル / Bash / Linux / Kubernetes / Docker / Git / クラウドã®tipsを発信。 ã¯ã˜ã‚ã«æœ€è¿‘ã€Bash ã§ç‰¹å®šã®æ–‡å— ( ã‚ã‚‹ã„ã¯æ–‡å—列 ) ã§é€£çµã•ã‚Œã¦ã„ã‚‹æ–‡å—列を分割ã—ã¦é…列ã«ä»£å…¥ã—ãŸã„å ´åˆã®æ–¹æ³•ã«ã¤ã„ã¦èžã‹ã‚Œã‚‹ã“ã¨ãŒã‚ã£ãŸã®ã§ã¾ã¨ã‚ã¾ã—ãŸã€‚ 検証環境$ uname -moi x86_64 x86_64 GNU/Linux $ bash -version | head -n 1 GNU bash, version 4.2.46(2)-release (x86_64-redhat-linux-gnu)大ãã 2 ã¤ã®ã‚±ãƒ¼ã‚¹ã‚’考ãˆã¦ã¿ã‚‹æ–‡å—列ã®åˆ†å‰² ( split ) ã«ã¤ã„ã¦ã€å¤§ãã 2 ã¤ã®ã‚±ãƒ¼ã‚¹ã‚’考ãˆã¦ã¿ã¾ã™ã€‚ å˜ä¸€ã®æ–‡å—ã§åˆ†å‰²è¤‡æ•°ã®æ–‡å— ( æ–‡å—列 ) ã§åˆ†å‰²å˜ä¸€ã®æ–‡å—ã§åˆ†å‰²ã™ã‚‹æ–¹æ³•1.変数å‚照時ã«ç½®æ›ã™ã‚‹Bas
fish shellãŒçµæ§‹è‰¯ã‹ã£ãŸè©±
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? Fishermanã¯åå‰ã‚’変更ã—Fisherã¨ãªã£ãŸãŸã‚ã€ãã‚Œã«ã¨ã‚‚ãªã„内容を修æ£ã—ã¾ã—ãŸã€‚ Yaourtã¯ã™ã§ã«é–‹ç™ºãŒçµ‚了ã—ã¦ã„ã‚‹ãŸã‚ã€Yayを使ã†ã‚ˆã†ä¿®æ£ã—ã¾ã—ãŸã€‚ Fisherã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã‚„コマンド体系ã®æƒ…å ±ãŒå¤ããªã£ã¦ã„ã¾ã™ã€‚プラグイン紹介以下もã™ã¹ã¦ä¿®æ£ã™ã‚‹å¿…è¦ãŒã‚ã‚‹ãŸã‚ã€ä¿®æ£ã—ã¦ã„ã¾ã›ã‚“。Fisherã®READMEã‚’å‚考ã«ã—ã¦ãã ã•ã„。 「fishã„ã„よã€ã¿ãŸã„ãªè©±ã¯ä½•åº¦ã‹ã¡ã‚‰ã£ã¨èžã„ã¦ã„ãŸã‚“ã§ã™ã‘ã©ã€ã¡ã‚‡ã£ã¨èª¿ã¹ã¦ã¿ãŸã¨ã“ã‚POSIXéžäº’æ›ã¨ã„ã†ã“ã¨ã§ã€ã‚ã¾ã‚Šèˆˆå‘³ã‚’æŒã¦ãšã«ã„ã¾ã—ãŸã€‚ ã—ã‹ã—最近Twitterã§å‹§ã‚ら
シェルスクリプトã§ç¾åœ¨ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒ rootã‹ã©ã†ã‹ãƒã‚§ãƒƒã‚¯ã™ã‚‹
root権é™ãŒãªã„ã¨å®Ÿè¡Œã§ããªã„処ç†ã‚’å«ã‚€ã‚¹ã‚¯ãƒªãƒ—トã¯é–“é•ãˆã¦ä¸€èˆ¬ãƒ¦ãƒ¼ã‚¶ãƒ¼ã§å®Ÿè¡Œã—ãªã„よã†ã«ã—ã¦ãŠã Tweet 2021å¹´8月22æ—¥ 嶋田大貴 実行ã«root権é™ã‚’è¦ã™ã‚‹å‡¦ç†ã‚’å«ã‚€ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—トをã©ã†è¨˜è¿°ã™ã‚‹ã‹ã¯ã€å¤§ãã分ã‘ã¦2種類考ãˆã‚‰ã‚Œã‚‹ã€‚ スクリプト自体ãŒsudoã§å®Ÿè¡Œã•ã‚Œã‚‹å‰æã§ãã®ã¾ã¾å‡¦ç†ã‚’記述ã™ã‚‹ スクリプト内ã§root権é™ã®å¿…è¦ãªã‚³ãƒžãƒ³ãƒ‰ã«ã ã‘ãã‚Œãžã‚Œ sudoを付ã‘ã‚‹ スクリプト内ã§å®Ÿè¡Œã•ã‚Œã‚‹ã»ã¨ã‚“ã©ã®ã‚³ãƒžãƒ³ãƒ‰ãŒroot権é™ã‚’è¦ã™ã‚‹å ´åˆã¯å‰è€…ã®æ–¹æ³•ã‚’å–ã‚‹ã®ãŒç°¡å˜ã ãŒã€ãã®å ´åˆã¯ã‚¹ã‚¯ãƒªãƒ—トã®å…ˆé ã«å®ŸåŠ¹ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒrootã‹ã©ã†ã‹ã‚’ãƒã‚§ãƒƒã‚¯ã™ã‚‹å‡¦ç†ã‚’挟んã§ãŠãã¨ã€Œã“ã®ã‚¹ã‚¯ãƒªãƒ—トã¯root権é™ã§ã—ã‹å®Ÿè¡Œã§ããªã„よã€ã¨ã„ã†æ„æ€ãŒæ˜Žç¢ºã«ãªã‚‹ã®ã§ã€ãŠãらããã‚“ãªã‚¹ã‚¯ãƒªãƒ—トを書ã„ãŸã“ã¨ã™ã‚‰å¿˜ã‚Œã¦ã„る未æ¥ã®è‡ªåˆ†ã«ã¨ã£ã¦è¦ªåˆ‡ã§ã‚る。 bashã®å ´åˆ bashã§ã¯ã‚·ã‚§ãƒ«å¤‰æ•°EUIDã«å®ŸåŠ¹ãƒ¦ãƒ¼
the-art-of-command-line/README-ja.md at master · jlevy/the-art-of-command-line
対象 : ã“ã®ã‚¬ã‚¤ãƒ‰ã¯ã€åˆå¿ƒè€…å‘ã‘ã§ã‚‚経験者å‘ãã§ã‚‚ã‚る。幅広ã(書ã„ã¦ã‚ã‚‹ã“ã¨ã¯å…¨ã¦é‡è¦)ã€ã‹ã¤æ˜Žç¢ºã§(多ãã®ã‚±ãƒ¼ã‚¹ã«å¯¾ã—ã¦å…·ä½“çš„ãªä¾‹ã‚’付ã‘ã‚‹)ã€ãã—ã¦ç°¡æ½”(ä»–ã®å ´æ‰€ã§è¦‹ã¤ã‘られるよã†ãªé‡è¦ã§ãªã„ã“ã¨ã‚„脱線ã—ãŸã“ã¨ã¯çœã)ã§ã‚ã‚‹ã“ã¨ã‚’ゴールã«ã—ã¦ã„る。å„é …ç›®ã¯ã€å¤šãã®å ´é¢ã«ãŠã„ã¦å¿…é ˆã§ã‚ã‚‹ã‹ã€ä»–ã®æ–¹æ³•ã«æ¯”ã¹ã¦åŠ‡çš„ã«æ™‚間を節約ã—ã¦ãれるã ã‚ã†ã€‚ OS X用ã®ã‚‚ã®ã‚’除ãã€Linuxå‘ã‘ã®å†…容ã¨ãªã£ã¦ãŠã‚Šã€ãã®å¤šãã¯å„種LinuxãŠã‚ˆã³MacOS(ã‚ã‚‹ã„ã¯Cygwin)ã§ã‚‚使ãˆã‚‹ã ã‚ã†ã€‚ インタラクティブãªBashを使ã†ã“ã¨ã‚’想定ã—ã¦ã„ã‚‹ãŒã€å¤šãã®é …ç›®ã¯ä»–ã®ã‚·ã‚§ãƒ«ã‚„Bashã®ã‚¹ã‚¯ãƒªãƒ—トã§ã‚‚使ãˆã‚‹ã ã‚ã†ã€‚ (ã“ã®ãƒªãƒã‚¸ãƒˆãƒªã¸)組ã¿è¾¼ã‚€ãƒ¡ãƒªãƒƒãƒˆãŒã‚ã‚‹ã®ã§ã‚ã‚Œã°ã€æ¨™æº–Unixコマンドやパッケージインストールコマンドもå«ã‚る。 æ³¨æ„ : 1ページ内ã«åŽã‚ã‚‹ãŸã‚ã«ã€å†…容ã«ã¯æš—黙的ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ã“ã¨ãŒã‚ã‚‹
The Missing Semester of Your CS Education
The Missing Semester of Your CS Education Classes teach you all about advanced topics within CS, from operating systems to machine learning, but there’s one critical subject that’s rarely covered, and is instead left to students to figure out on their own: proficiency with their tools. We’ll teach you how to master the command-line, use a powerful text editor, use fancy features of version control
シェルスクリプトã§æ–‡å—列ã®åˆ†å‰² (split) ã¨çµåˆ (join) ã‚’ã™ã‚‹æ™‚ã®ãƒ™ã‚¹ãƒˆãƒ—ラクティス - Qiita
ã¯ã˜ã‚ã« CSV ã®ã‚ˆã†ã«ã‚«ãƒ³ãƒžåŒºåˆ‡ã‚Šã®æ–‡å—列をãã‚Œãžã‚Œã®ãƒ•ã‚£ãƒ¼ãƒ«ãƒ‰ã«åˆ†å‰²ã™ã‚‹ã«ã¯ã©ã†ã™ã‚‹ã‹ï¼Ÿã¨ã„ã†ãƒã‚¿ã§ã™ã€‚よã見るãƒã‚¿ãªã®ã§ã™ãŒã€è‰¯ã„ã¨ã¯è¨€ãˆãªã„コードãŒå¤šã„ã®ã§ã¾ã¨ã‚ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ãªãŠä¾‹ã¨ã—㦠CSV を扱ã£ã¦ã„ã¾ã™ãŒã€ä¸»é¡Œã¯æ–‡å—列ã®åˆ†å‰² (split) ã¨çµåˆ (join) ãªã®ã§ã€ãƒ€ãƒ–ルクォートã§ããã‚‹ã“ã¨ã§ã‚«ãƒ³ãƒžã‚„改行も入れられるãªã©ã¨ã„ã†æœ¬æ°—ã® CSV 対応ã¯ã—ã¾ã›ã‚“。仕様ãŒè¤‡é›‘ãªã®ã§ãã®ã‚ˆã†ãªãƒ•ã‚¡ã‚¤ãƒ«ã‚’扱ã†å ´åˆã¯åˆ¥ã®è¨€èªžã®ã‚ˆã知られãŸãƒ©ã‚¤ãƒ–ラリを使ã†ã“ã¨ã‚’ãŠã™ã™ã‚ã—ã¾ã™ã€‚ã“ã®è¨˜äº‹ã§æ‰±ã† CSV ã¨ã¯å„フィールドãŒã‚«ãƒ³ãƒžã§åŒºåˆ‡ã‚‰ã‚Œã¦ã„ã‚‹ã¨ã„ã†ã ã‘ã®ã‚‚ã®ã§ã™ã€‚ å‰æ 一行ã®ãƒ‡ãƒ¼ã‚¿ã¯åˆ†å‰²ã—ã¦ä½ç½®ãƒ‘ラメーターã«å…¥ã‚Œã‚‹ 一行ã®æ–‡å—列を分割ã—ãŸçµæžœã¯ã€ä½ç½®ãƒ‘ラメータ ($1, $2, $3, ...) ã«ä»£å…¥ã™ã‚‹ã®ãŒãŠã™ã™ã‚ã§ã™ã€‚ä½ç½®ãƒ‘ラメータ㯠POSIX æº–æ‹ ï¼ˆã¤ã¾ã‚Š bash
第492回　GNOME Shellã®æ‹¡å¼µæ©Ÿèƒ½ã‚’作ã£ã¦ã¿ã‚ˆã† | gihyo.jp
今月ã®19æ—¥ãらã„ã«Ubuntu 17.10ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã™ã€‚17.10ã®æœ€å¤§ã®å¤‰æ›´ç‚¹ã¯Unityã‹ã‚‰GNOME Shellã¸ã®ç§»è¡Œã§ã—ょã†ã€‚ãã®GNOME Shellã€å®Ÿã¯UIコンãƒãƒ¼ãƒãƒ³ãƒˆã®å¤šãã‚’JavaScriptã§å®Ÿè£…ã—ã¦ã„ã¾ã™ã€‚JavaScriptã®çŸ¥è˜ã•ãˆã‚ã‚Œã°å®¹æ˜“ã«æ©Ÿèƒ½æ‹¡å¼µã§ãるよã†ã«ãªã£ã¦ã„ã‚‹ã®ã§ã™ã€‚今回ã¯ãã‚“ãªGNOME Shellã®æ‹¡å¼µæ©Ÿèƒ½ã®ä½œã‚Šæ–¹ã‚’紹介ã—ã¾ã™ã€‚ GNOME Shellã¨JavaScript 今回ã®ãƒªãƒªãƒ¼ã‚¹ã¯GNOME Shellを抜ãã«ã—ã¦ã‚‚ã€ã“ã“æ•°å¹´ã§æœ€å¤§ã®å¤‰æ›´ç‚¹ãŒã”ã‚ã”ã‚転ãŒã£ã¦ã„ã¾ã™ã€‚ãŸã ã€ã„ã‹ã‚“ã›ã‚“「GNOME Shellã¸ã®ç§»è¡Œã€ã®ã‚¤ãƒ³ãƒ‘クトãŒå¤§ãã™ãŽã¦ã€ãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—関連ã ã¨ã€Œã¾ãšGNOME Shellã®è©±ã€ã‚’ã™ã‚‹ã ã‘ã§ãŠè…¹ã„ã£ã±ã„ã«ãªã£ã¦ã—ã¾ã†çŠ¶æ³ã«ãªã£ã¦ã„ã¾ã™ã€‚ã‚‚ã£ã¨ã‚‚影響ãŒå¤§ãã„ã§ã‚ã‚ã†GNOME Shellã«é–¢ã—ã¦ã¯ã€ç´°ã‹ã„å•é¡Œã¯ã„
Shell startup scripts — flowblok’s blog
Update (2020-03-29) When I originally wrote this blog post, my intent was to describe how things worked on a typical system at the time. Unfortunately, the operation of bash startup scripts is dependent on patches added by OS distributions, compile-time options and if bash thinks it was invoked by sshd or rshd. I have no desire to add complexity to this post, so instead please read this as a rough
å–å¾—ã«å¤±æ•—ã—ã¾ã—㟠- ãŠã®ã‹ã¡ãŠ's blog
å–å¾—ã«å¤±æ•—ã—ã¾ã—ãŸ
高梨陣平 on Twitter: "bashスクリプトã®æœ€åˆã®2è¡Œã¯ã“ã‚Œã«ã—よã†ã¨ã€‚ #!/usr/env bash set -euo pipefail コマンドãŒè½ã¡ãŸã‚‰æ¢ã‚ã‚‹ã€unsetãªå¤‰æ•°ã«å‡ºä¼šã£ãŸã‚‰æ¢ã‚ã‚‹ã€pipe連çµã—ãŸä»»æ„ã®ã‚³ãƒžãƒ³ãƒ‰ãŒè½ã¡ãŸã‚‰ãã®e… https://t.co/lpTz8HoEWj"
bashスクリプトã®æœ€åˆã®2è¡Œã¯ã“ã‚Œã«ã—よã†ã¨ã€‚ #!/usr/env bash set -euo pipefail コマンドãŒè½ã¡ãŸã‚‰æ¢ã‚ã‚‹ã€unsetãªå¤‰æ•°ã«å‡ºä¼šã£ãŸã‚‰æ¢ã‚ã‚‹ã€pipe連çµã—ãŸä»»æ„ã®ã‚³ãƒžãƒ³ãƒ‰ãŒè½ã¡ãŸã‚‰ãã®e… https://t.co/lpTz8HoEWj
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
GitHub - ilse-langnar/bashGPT: Use ChatGPT, GPT-3 and other models from the command line.
wolfSSH Lightweight SSH Library | Products – wolfSSL
Linux - Bash 쉘스í¬ë¦½íŠ¸ 파ì¼ì˜ ì ˆëŒ€ê²½ë¡œ 얻기
A tiny OS "IchigoLatte FORTH" for IchigoJam Board
GitHub - koalaman/shellcheck: ShellCheck, a static analysis tool for shell scripts
Browser-based Shell - AWS CloudShell - AWS
iSH
GitHub - RPi-Distro/pi-gen: Tool used to create the official Raspberry Pi OS images
GitHub - mafredri/zsh-async: Because your terminal should be able to perform tasks asynchronously without external tools!
{{#tags}}- {{label}}
{{/tags}}