AWK Users JP :: awk 基礎文法最速マスター
ã“ã®æ–‡æ›¸ã¯æ›¸ãã‹ã‘ã§ã™ ã“ã“ã§ã¯ nawk (new awk) ã§ä½¿ç”¨å¯èƒ½ãªå‘½ä»¤ã§è¨˜è¿°ã—ã¦ã„ã¾ã™ã€‚ gawk (GNU awk) を使ã†ã“ã¨ã§ã€ã•ã‚‰ã«åŠ¹çŽ‡ã‚ˆã„記述を行ã†ã“ã¨ãŒã§ãã¾ã™ãŒã€nawk ã®æ–‡æ³•ã§è¦šãˆã¦ãŠãã¨å…¨ã¦ã® awk ã§ä½¿ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ print æ–‡ 表示㯠print æ–‡ã§ã™ã€‚ print "Hello World!"; コメント # 以é™ãŒã‚³ãƒ¡ãƒ³ãƒˆã«ãªã‚Šã¾ã™ã€‚ スクリプトã®å®Ÿè¡Œ 以下ã®ã‚ˆã†ã« '-f' ã«ç¶šã„ã¦ã‚¹ã‚¯ãƒªãƒ—トを指定ã—ã¾ã™ã€‚ nawk -f foo.awk 複数㮠awk スクリプトを指定ã™ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ nawk -f foo1.awk -f foo2.awk -f foo3.awk スクリプトを直接指定ã§ãã¾ã™ã€‚ # "Hello World" ã¨è¡¨ç¤º nawk 'BEGIN { print "Hello World" }' BEGIN, END,
Awk One-Liners Explained, Part I: File Spacing, Numbering and Calculations
I noticed that Eric Wendelin wrote an article "awk is a beautiful tool." In this article he said that it was best to introduce Awk with practical examples. I totally agree with Eric. When I was learning Awk, I first went through Awk - A Tutorial and Introduction by Bruce Barnett, which was full of examples to try out; then I created an Awk cheat sheet to have the language reference in front of me;
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HANDY ONE-LINE SCRIPTS FOR AWK 30 April 2008
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