ç¥ðŸŽ‰ POSIX.1-2024 (Issue 8) 改定ï¼16å¹´ã¶ã‚Šã®å¤§å¹…改定ã§ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—トã¯ã©ã†æ–°ã—ããªã‚‹ã®ã‹ï¼Ÿ - Qiita
FreeBSD ã§ã¯ 2024-05-31 ã« 200112 ã‹ã‚‰ 200809 ã¸ã®å¤‰æ›´ãŒã‚ˆã†ã‚„ãè¡Œã‚ã‚Œã¾ã—ãŸï¼ˆä¸€åº¦é–“é•ãˆã¦ 200808 ã¨æ›¸ã„ã¦ã—ã¾ã£ã¦ã„ã¾ã™ãŒï¼‰ã€‚ https://cgit.freebsd.org/src/commit/?id=2e30926a68 https://cgit.freebsd.org/src/commit/?id=6e0278408e macOS 㯠FreeBSD ã®ãƒ¦ãƒ¼ã‚¶ãƒ¼ãƒ©ãƒ³ãƒ‰ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’使用ã—ã¦ã„ã‚‹ãŸã‚ã€ãã®ã›ã„㧠200112 ã®ã¾ã¾ã ã£ãŸå¯èƒ½æ€§ã‚‚考ãˆã‚‰ã‚Œã¾ã™ãŒã€ã‚·ã‚§ãƒ«ã‚„カーãƒãƒ«ã¯ FreeBSD ã®ã‚‚ã®ã§ã¯ãªã„ãŸã‚ã€FreeBSD ãŒå¤‰æ›´ã«ãªã£ãŸã‹ã‚‰ã¨è¨€ã£ã¦ macOS ãŒæ›´æ–°ã•ã‚Œã‚‹ã¨ã¯é™ã‚‰ãªã„ã§ã—ょã†ã€‚Solaris 10 㨠11 ã§ã¯ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã”ã¨ã«æº–æ‹ ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒç•°ãªã‚‹ãƒã‚¤ãƒŠãƒªãŒé…ç½®ã•ã‚Œã¦ãŠã‚Šä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚Solaris
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シェルã¨UNIXコマンドã®æœªæ¥ ～ ã“ã‚Œã‹ã‚‰ã®10å¹´ã§èµ·ãるシェルスクリプトã®å¤‰åŒ– - Qiita
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Keep Linux Open and Free—We Can’t Afford Not To
By Edward Screven, Chief Corporate Architect and Wim Coekaerts, Head of Oracle Linux Development—Jul 10, 2023 Oracle has been part of the Linux community for 25 years. Our goal has remained the same over all those years: help make Linux the best server operating system for everyone, freely available to all, with high-quality, low-cost support provided to those who need it. Our Linux engineering te
Bash Reference Manual
Bash Features This text is a brief description of the features that are present in the Bash shell (version 5.2, 19 September 2022). The Bash home page is http://www.gnu.org/software/bash/. This is Edition 5.2, last updated 19 September 2022, of The GNU Bash Reference Manual, for Bash, Version 5.2. Bash contains features that appear in other popular shells, and some features that only appear in Bas
Mozcdic-UT (Mozc-UT)ãŒçµ‚ã‚ã£ãŸè©±ã¨ã€ä»£æ›¿å“を開発ã—ã¦ã‚‹è©± - Chienomi
åº 2023-01-12ã«Linux界隈ã«æ¿€éœ‡ãŒèµ°ã£ãŸã‚‰ã—ã„。 Linux環境(Unix環境をå«ã‚€)ã®æ—¥æœ¬èªžå…¥åŠ›ã‚’支ãˆã¦ã„ãŸã€Mozcdic-UTプãƒã‚¸ã‚§ã‚¯ãƒˆãŒçµ‚了ã—ãŸã‹ã‚‰ã 。 ã¾ãšã€å‰æã¨ã—ã¦ç§ã®ç«‹å ´ã‚’明確ã«ã—よã†ã€‚ ç§ã¯2017å¹´ã‹ã‚‰ã€å¾“æ¥ã®Mozc-UTã«ä»£ã‚ã‚‹æ–°ã—ã„(ライセンス上ã®æ‡¸å¿µã®ãªã„)Mozc辞書ã¨ã—ã¦èª•ç”Ÿã—ãŸMozc-NEologd-UTã®Fcitxãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã€fcitx-mozc-neologd-utã®AURパッケージをメンテナンスã—ã¦ããŸã€‚ ãã®å¾Œæ–°ç”ŸMozc-UTãŒèª•ç”Ÿã—ã¦ã‹ã‚‰ã¯fcitx-mozc-ut-unifiedã¨fcitx-mozc-ut-unified-fullã¨ã„ã†ãµãŸã¤ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’åŠ ãˆã€è¨ˆ3ã¤ãƒ‘ッケージをメンテナンスã—ã¦ããŸã€‚ ãã®å¾Œã€mozcdic-ut自体ãŒfcitx4をサãƒãƒ¼ãƒˆã—ãªããªã£ãŸã“ã¨ã€fcitx5ã¯æ—¢ã«ãƒ¡ãƒ³ãƒ†ãƒŠãƒ¼ãŒã„ãŸã“ã¨ã‹ã‚‰ç§
Rust ã§ãƒã‚¤ãƒŠãƒªã‚’é…布ã™ã‚‹
ã“ã‚Œã¯å¤©ä¹…ä¿ Advent Calendar 2022 二日目ã®è¨˜äº‹ã§ã™ã€‚明日ã¯ä¼‘æ—¥ãªã®ã§ã‚„ã™ã¿ã§ã™ã€‚ 本記事ã¯å…¨éƒ¨ GNU/Linux ã«ãŠã„ã¦ã®è©±ã§ã€ELF 実行å¯èƒ½å½¢å¼ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®ã“ã¨ã‚’指ã—ã¦ãƒã‚¤ãƒŠãƒªã¨å‘¼ã³ã¾ã™ã€‚ Rust ã§æ›¸ã„ãŸãƒ—ãƒã‚°ãƒ©ãƒ をビルドã—ã¦é…布ã—ãŸã„ã“ã¨ãŒã‚ã‚‹ã§ã—ょã†ã€‚サーãƒãƒ¼ã‚¢ãƒ—リケーションãªã©ã¨ãªã‚Œã°ã‚³ãƒ³ãƒ†ãƒŠã‚¤ãƒ¡ãƒ¼ã‚¸ã‚’é…布ã™ã‚‹ã®ãŒã¾ã£ã¨ã†ã«æ€ãˆã¾ã™ãŒã€ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‚¢ãƒ—リケーションã¨ãªã‚‹ã¨å®Ÿè¡Œã®æ‰‹è»½ã•ã‚„起動オーãƒãƒ¼ãƒ˜ãƒƒãƒ‰ã¸ã®é…æ…®ã‹ã‚‰ã‚„ã¯ã‚Šãƒã‚¤ãƒŠãƒªã‚’é…布ã™ã‚‹å¿…è¦ãŒå‡ºã¦ãã‚‹ã¨æ€ã„ã¾ã™ã€‚一方㧠Rust ã§ãƒ“ルドã—ãŸãƒã‚¤ãƒŠãƒªã¯[1]システム㮠glibc ã«å‹•çš„リンクã•ã‚Œã¦ãŠã‚Šã€å¯æ¬æ€§ãŒä½Žã„å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚ã¤ã¾ã‚Šã€ãƒ“ルドã—ãŸç’°å¢ƒã‚ˆã‚Š glibc ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒä½Žã„環境ã§ãã®ãƒã‚¤ãƒŠãƒªã¯å‹•ã‹ãªã„å¯èƒ½æ€§ãŒã‚ã‚‹ã¨ã„ã†ã“ã¨ã§ã™ã€‚実例を見ã¦ã¿ã¾ã—ょã†ã€‚下ã®ãƒ—ãƒã‚°ãƒ©ãƒ [2]㯠Deb
Sed One-Liners Explained, Part I: File Spacing, Numbering and Text Conversion and Substitution
Inspired by the success of my Awk One-Liners Explained article (30,000 views in first three days), I decided to explain sed one-liners as well. These one-liners, just like the Awk one-liners, were compiled by Eric Pement. You can download them here – sed one-liners (link to .txt file). Most people are only familiar with one sed command, namely the s (substitute) command. It's usually written like
sed, a stream editor
GNU sed This file documents version 4.8 of GNU sed, a stream editor. Copyright © 1998–2020 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
Bashã®å…¥å‡ºåŠ›ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã¾ã¨ã‚ - Qiita
# 入力 command < file # ファイルã®å†…容をコマンドã®æ¨™æº–入力ã«æ¸¡ã™ #----------------------------------------------------------- # 出力 command >&2 # 標準出力を標準エラー出力ã«ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆ command > file # ãƒ•ã‚¡ã‚¤ãƒ«ä½œæˆ or 上書ã command >> file # è¿½åŠ å‡ºåŠ›ã€‚ãƒ•ã‚¡ã‚¤ãƒ«ãŒãªã‘ã‚Œã°ä½œæˆ command 2> file # 標準エラー出力をファイルã«ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆ(ä½œæˆ or 上書ã) command &> file # 標準出力/エラー出力をåŒä¸€ãƒ•ã‚¡ã‚¤ãƒ«ã«ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆ command > file 2>&1 # åŒä¸Š command &>> file # 標準出力/エラー出力をåŒä¸€ãƒ•ã‚¡ã‚¤ãƒ«ã«è¿½åŠ 書ã込㿠command >> file 2>&1 # åŒä¸Š comm
The Dirty Pipe Vulnerability — The Dirty Pipe Vulnerability documentation
Abstract¶ This is the story of CVE-2022-0847, a vulnerability in the Linux kernel since 5.8 which allows overwriting data in arbitrary read-only files. This leads to privilege escalation because unprivileged processes can inject code into root processes. It is similar to CVE-2016-5195 “Dirty Cow†but is easier to exploit. The vulnerability was fixed in Linux 5.16.11, 5.15.25 and 5.10.102. Corrupti
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Linux コンテナã®æ´å²ã‚’追ã†ã¨ã‚³ãƒ³ãƒ†ãƒŠã®ä»•çµ„ã¿ãŒã‚ã‹ã‚‹ / Dai Kichijoji pm
How to print lines between two patterns, inclusive or exclusive (in sed, AWK or Perl)?
process substitution ã‚’å¾…ã¤ã‚¹ã‚¯ãƒªãƒ—ト作り
bash wait for process in process substitution even if command is invalid
Process Substitutionã¨exec redirectã§ç”»é¢å‡ºåŠ›ã‚’åŠ å·¥ã™ã‚‹ã¨ãã®å•é¡Œç‚¹ã¨è§£æ±ºã€ãã—ã¦ç„¡é™ã«å¯ã‚‹è©± - Qiita
Portable sed way to find longest common prefix of strings
Handy one-liners for SED
USEFUL ONE-LINE SCRIPTS FOR SED (Unix stream editor)
Sed Tutorial, Examples, Scripts and Tips
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