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voidy21 id:voidy21

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bashã®é…åˆ—å¤‰æ•°ã«é–¢ã™ã‚‹Tips - y-kawazã®æ—¥è¨˜
åºæ–‡ï¼ˆé£›ã°ã—ã¦ã‚ˆã—ï¼‰ ã¾ãšè©±ã¯åƒ•ãŒæ›¸ã„ã¦ãŸã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ã€å¼•æ•°ã‹ã‚‰"æœ€å¾Œã®"å€¤ã ã‘ã‚’åˆ†é›¢ã—ãŸã‚‚ã®ã‚’ä½¿ã„ãŸã‹ã£ãŸã£ã¦ã®ãŒå§‹ã¾ã‚Šã§ã™ã€‚ æœ€åˆã®å¼•æ•°ã®åˆ†é›¢ãªã‚‰ shift ã§ã„ã‘ã‚‹ã‚“ã ãŒã€æœ€å¾Œã‚’ã„ããªã‚Šåˆ†é›¢ã™ã‚‹ã®ãŒç›´æŽ¥ã¯å‡ºæ¥ãªã„ã£ã½ã„ã®ã§ã€æ ¼é—˜ã®çµæžœä»¥ä¸‹ã®ã‚ˆã†ã«è§£æ±ºã—ã¾ã—ãŸã€‚ #!/bin/sh ARGS=("$@") echo "æœ€å¾Œä»¥å¤–: ${ARGS[@]:0:((${#ARGS[@]}-1))}" echo "æœ€å¾Œã®ã¿: ${ARGS[((${#ARGS[@]}-1))]}" echo "æœ€å¾Œã®ã¿: ${ARGS[-1]}" # bash-4.2 ä»¥é™ãªã‚‰è² ã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ãŒä½¿ãˆã‚‹! ä»¥ä¸‹ãŒä¸Šè¨˜ã‚¹ã‚¯ãƒªãƒ—ãƒˆã®å®Ÿè¡Œçµæžœã§ã™ã€‚ $ ./test.sh a b c d æœ€å¾Œä»¥å¤–: a b c æœ€å¾Œã®ã¿: d ã‚„ã£ã¦ã„ã‚‹ã“ã¨ã¯ã€ã¾ãšå¼•æ•°ã‚’ARGVã¨ã„ã†é…åˆ—å¤‰æ•°ã«è©°ã‚ãªãŠã—ã¦ã€ãã®å¾Œé…åˆ—å¤‰æ•°ã«å¯¾ã™ã‚‹ã‚¹ãƒ©
voidy21 2010/07/28
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å¿…è¦ãªã‚‚ã® xmlstarlet curl ã‚¹ã‚¯ãƒªãƒ—ãƒˆ #! /bin/bash SCREENNAME=oogatta; targetID=`curl -s "http://api.twitter.com/1/users/show.xml?screen_name=$1" | xmlstarlet sel -t -v 'user/id'`; curl -s "http://api.twitter.com/1/followers/ids.xml?screen_name=$SCREENNAME&cursor=-1" | xmlstarlet sel -t -m 'id_list/ids/id' -v '.' -n | grep "^$targetID$"; å®Ÿè¡Œä¾‹ ã‚€ã“ã†ã‚‚ãƒ•ã‚©ãƒãƒ¼ã—ã¦ã‚‹ã‚ˆï¼ oogatta@oogatta-ubuntu:~$ ./unko.sh sugamasao 457930
voidy21 2010/04/23
bash

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BashåŸºç¤Žæ–‡æ³•æœ€é€Ÿãƒžã‚¹ã‚¿ãƒ¼ - ã„ã‚ã„ã‚è§£æžæ—¥è¨˜
Bashã®æ–‡æ³•ä¸€è¦§ã§ã™ã€‚ä»–ã®è¨€èªžã‚’ã‚ã‚‹ç¨‹åº¦çŸ¥ã£ã¦ã„ã‚‹äººã¯ã“ã‚Œã‚’èªã‚ã°Bashã®åŸºç¤Žã‚’ãƒžã‚¹ã‚¿ãƒ¼ã—ã¦Bashã‚’æ›¸ãã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ç°¡æ˜“ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã¨ã—ã¦ã‚‚åˆ©ç”¨ã§ãã‚‹ã¨æ€ã„ã¾ã™ã®ã§ã€ã“ã‚Œã¯è¶³ã‚Šãªã„ã¨æ€ã†ã‚‚ã®ãŒã‚ã‚Œã°æ•™ãˆã¦ãã ã•ã„ã€‚ 1.åŸºç¤Ž echoæ–‡ echoæ–‡ã§ã™ã€‚ echo "Hello world" ã‚³ãƒ¡ãƒ³ãƒˆ ã‚³ãƒ¡ãƒ³ãƒˆã§ã™ã€‚ # ã‚³ãƒ¡ãƒ³ãƒˆ å¤‰æ•°ã®å®£è¨€ å¤‰æ•°ã®å®£è¨€ã§ã™ã€‚ # æ–‡å—åˆ—å¤‰æ•° declare str # æ•°å€¤å¤‰æ•° declare -i num # é…åˆ—å¤‰æ•° declare -a array ã‚¹ã‚¯ãƒªãƒ—ãƒˆã®å®Ÿè¡Œ ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’å®Ÿè¡Œã™ã‚‹ã«ã¯ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã§æ¬¡ã®ã‚ˆã†ã«ã—ã¾ã™ã€‚ bash script.sh å‡ºåŠ›çµæžœã‚’ãƒ•ã‚¡ã‚¤ãƒ«ã«æ›¸ãå‡ºã™ã«ã¯ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã‚’ä½¿ã„ã¾ã™ã€‚ bash script.sh > file.txt æ–‡æ³•ãƒã‚§ãƒƒã‚¯ äº‹å‰ã«æ–‡æ³•ãƒã‚§ãƒƒã‚¯ã‚’è¡Œã†ã«ã¯ã€æ¬¡ã®ã‚ˆã†ã«ã—ã¾ã™
voidy21 2010/03/30
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æ›´æ–°ã•ã‚ŒãŸè¡Œæ•°ã®ã‚«ã‚¦ãƒ³ãƒˆã€€è¡¨ç¤º - @author pyridoxin
file1 file2ã¨ã„ã†ãƒ•ã‚¡ã‚¤ãƒ«ãŒã‚ã‚‹ file1 4 3 2 file2 2 1 0 file1ã«ã ã‘ã‚ã‚‹è¡Œæ•°ã‚’ã‚«ã‚¦ãƒ³ãƒˆã—ãŸã„å ´åˆã¯ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚Œã°è‰¯ã„ã€‚ diff file1 file2 | grep -c -r "^<" ã¾ãŸå…ˆé ã®å·®åˆ†ã‚’å‡ºåŠ›ã—ãŸã„å ´åˆã¯ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚‹ head -n `diff file1 file2 | grep -c -r "^<"` file1 æ›´æ–°åˆ†ã‚’è¿½åŠ ã—ãŸI_fileã‚’ä½œã‚‹å ´åˆã¯ä»¥ä¸‹ã®ã‚·ã‚§ãƒ«ã‚’å®Ÿè¡Œã™ã‚‹ #! /bin/bash Integrated_file="I_file" Update_file="file1" Old_file="file2" if [ -e $Integrated_file ];then :>$Integrated_file else touch $Integrated_file fi head -n `d
voidy21 2010/03/12
bash
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voidy21 2009/10/25
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voidy21 2008/09/15
bash

Linux
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