[B! grep] U1and0ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

U1and0 id:U1and0

grepã«é–¢ã™ã‚‹U1and0ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (20)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Pythonã§ãƒ•ã‚¡ã‚¤ãƒ«å†…ã®ä»»æ„ã®æ–‡å—åˆ—ã‚’å«ã‚€è¡Œã‚’æŠ½å‡ºï¼ˆgrepçš„å‡¦ç†ï¼‰ | note.nkmk.me
Pythonã§ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«å†…ã®ä»»æ„ã®æ–‡å—åˆ—ã‚’å«ã‚€è¡Œã‚’æŠ½å‡ºã™ã‚‹æ–¹æ³•ã‚’èª¬æ˜Žã™ã‚‹ã€‚ã„ã‚ã‚†ã‚‹grepçš„ãªå‡¦ç†ã€‚ è¡Œã‚’æŠ½å‡ºã™ã‚‹åŸºæœ¬çš„ãªæµã‚Œ è¡Œã®ä¸èº«ã‚’æŠ½å‡º è¡Œç•ªå·ã‚’æŠ½å‡º è¡Œç•ªå·ã¨è¡Œã®ä¸èº«ã‚’æŠ½å‡º è©²å½“ã™ã‚‹æœ€åˆã®è¡Œã®ã¿æŠ½å‡º è¡Œã‚’æŠ½å‡ºã™ã‚‹åŸºæœ¬çš„ãªæµã‚Œ ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰æ¡ä»¶ã«å¿œã˜ã¦è¡Œã‚’æŠ½å‡ºã™ã‚‹åŸºæœ¬çš„ãªæµã‚Œã¯ä»¥ä¸‹ã®é€šã‚Šã€‚ readlines()ã§å„è¡Œã‚’è¦ç´ ã¨ã™ã‚‹ãƒªã‚¹ãƒˆã‚’å–å¾— ãƒªã‚¹ãƒˆã‹ã‚‰æ¡ä»¶ã«å¿œã˜ãŸè¡Œã‚’æŠ½å‡º ä»¥ä¸‹ã€å…·ä½“çš„ãªä¾‹ã‚’ç¤ºã™ã€‚ ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸èº«ã‚’ãƒªã‚¹ãƒˆã¨ã—ã¦å–å¾— ä»¥ä¸‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¾‹ã¨ã™ã‚‹ã€‚ path = 'data/src/sample_for_grep.txt' with open(path) as f: print(f.read()) # XXX YYY ZZZ # YYY # aaa # XXX # ZZZ XXX # xxx
U1and0 2019/01/13
python

grep
ãƒªãƒ³ã‚¯
jq
jq is a lightweight and flexible command-line JSON processor. jq is like sed for JSON data - you can use it to slice and filter and map and transf orm structured data with the same ease that sed, awk, grep and friends let you play with text. jq is written in porta ble C, and it has zero runtime dependencies. You can download a single binary, scp it to a far away machine of the same type, and expect
U1and0 2018/09/15
jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text.

grep

sed

awk

jq

shell
ãƒªãƒ³ã‚¯
ctags etags gtags: How to Find Where a Function is Defined or Called?
U1and0 2018/06/20
â€œusing grep is much slower, because everytime it needs to search all the files. That's why ctags creates a index files first, which is basically the one-shot search result of all function names.)â€

linux

ctags

grep

gtags

global
ãƒªãƒ³ã‚¯
Pythonã§grepã‚„awkã®ã‚ˆã†ãªè¡Œã®æŠ½å‡ºã‚’è¡Œã† | ä¿ºçš„å‚™å¿˜éŒ² ã€œãªã‚“ã‹ã„ã‚ã„ã‚ã€œ
æœ€è¿‘ã¡ã‚‡ã“ã¡ã‚‡ã“Pythonã‚’è§¦ã‚‹æ©Ÿä¼šãŒå¤šããªã£ã¦ããŸã®ã ãŒã€å‡¦ç†ã®ä¸ã§grepã‚„awkã®ã‚ˆã†ã«è¡Œã®æŠ½å‡ºã‚’ã•ã›ãŸã„ã“ã¨ãŒã‚ã‚‹ã€‚ Subprocessã§grepã¨ã‹awkã‚’å‘¼ã³å‡ºã™ã®ã¯ã‹ã£ã“æ‚ªã„ã—ã€Pythonå†…ã§å‡¦ç†ã‚’å®Œçµã•ã›ãŸã„ã¨ã„ã†ã®ã‚‚ã‚ã£ãŸã®ã§å°‘ã—èª¿ã¹ã¦ã¿ãŸã€‚ 1.æŒ‡å®šã—ãŸæ–‡å—åˆ—ã‚’å«ã‚€è¡Œã‚’æŠ½å‡º 1-1.åŸºæœ¬çš„ãªæŠ½å‡ºæ–¹æ³• Pythonã§grepã®ã‚ˆã†ãªå‡¦ç†ã‚’è¡Œã†ã«ã¯ã€find('æ–‡å—åˆ—')ã‚’ç”¨ã„ã¦ãã®æ–‡å—åˆ—ã‚’å«ã‚€æ•°ã‚’æŒ‡å®šã™ã‚‹ã“ã¨ã§æŠ½å‡ºãŒå¯èƒ½ã ã€‚ ä»¥ä¸‹ã€è¨˜è¿°ä¾‹ã€‚ # -*- coding: utf-8 -* import sys ld = open(sys.argv[1]) lines = ld.readlines() ld.close() for line in lines: if line.find("æ–‡å—åˆ—") >= 0: print line[:-1] [root@BS-PUB-
U1and0 2018/05/22
grep

awk

python
ãƒªãƒ³ã‚¯
Feature request: --directories Â· Issue #169 Â· BurntSushi/ripgrep
U1and0 2018/05/06
rgã®ãƒ•ã‚¡ã‚¤ãƒ«æ¤œç´¢ã¯secondaryãªæ©Ÿèƒ½ã§ã€fileæ¤œç´¢ã¯findã‚ˆã‚Šæ—©ã„ã‘ã‚Œã©ã‚‚directoryæ¤œç´¢ã‚’ã§ãã‚‹ã‚ˆã†ã«xargsã‚„sortã‚’æŒŸã‚€ã¨findã‚ˆã‚Šé…ããªã£ã¦ã—ã¾ã†ã€‚

Linux

grep

rg

fd

find
ãƒªãƒ³ã‚¯
Grep on elements of a list
I have a list of files names: names = ['aet2000','ppt2000', 'aet2001', 'ppt2001'] While I have found some functions that can work to grep character strings, I haven't figured out how to grep all elements of a list. for instance I would like to: grep(names,'aet') and get: ['aet2000','aet2001'] Sure its not too hard, but I am new to Python update The question above apparently wasn't accurate enough.
U1and0 2018/04/25
pythonã§ãƒªã‚¹ãƒˆè¦ç´ ã«å¯¾ã—ã¦grepâ€œ>>> [name for name in names if 'aet' in name]â€

list

grep

python
ãƒªãƒ³ã‚¯
agã¨ptã¨ripgrepï¼Œã©ã£ã¡ãŒã©ã†ã§ã©ã‚Œã‚’ä½¿ãˆã°ã„ã„ã®ã‹èª¿ã¹ãŸäºˆç¿’ - Lambdaã‚«ã‚¯ãƒ†ãƒ«
ã‚¤ãƒžãƒ‰ã‚ã®é«˜é€Ÿæ¤œç´¢ç³»ãƒ„ãƒ¼ãƒ«ã¨ã„ã£ãŸã‚‰agã£ã—ã‚‡ï¼Œã¿ãŸã„ãªæ°—æŒã¡ã§ã„ãŸã‚‰æœ€è¿‘ã¯ptã¨ã„ã†ã®ãŒã‚ã‚‹ã‚‰ã—ã„ã§ã™ãï¼Žæµè¡Œã«ã¤ã„ã¦ã„ã‘ãªã„ã®ã§ã‚‚ã†ãŠã˜ã•ã‚“ã§ã™ï¼Ž ä»–ã«ã‚‚ã“ã®æ‰‹ã®ãƒ„ãƒ¼ãƒ«ã¨ã—ã¦ripgrepãªã©ãŒã‚ã‚Šã¾ã™ï¼Žæµè¡Œã‚Šå»ƒã‚Šã®æ¿€ã—ã„ãƒ„ãƒ¼ãƒ«ã®ã‚¸ãƒ£ãƒ³ãƒ«ã£ã¦ã‚ã‚Šã¾ã™ã‚ˆãï¼Žã‚¿ã‚¹ã‚¯ãƒ©ãƒ³ãƒŠãƒ¼ã¨ã‹ï¼Ž tl;dr æ··åœ¨ã—ãŸã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚’æ¨ªæ–ã—ã¦æ¤œç´¢ã—ãŸã„ï¼Ÿâ‡’ripgrepã‚’ä½¿ãŠã† åœ§ç¸®ã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸ã‚‚æ¤œç´¢ã—ãŸã„ï¼Ÿâ‡’agã‚’ä½¿ãŠã† ãƒãƒƒã‚¯ãƒ¬ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã¨å…ˆ/å¾Œèªã¿ã‚’ä½¿ã„ãŸã„ï¼Ÿâ‡’agã‚’ä½¿ãŠã† ç‹¬è‡ªã®ãƒ•ã‚¡ã‚¤ãƒ«å½¢å¼ã‚’å®šç¾©ã—ãŸã„ï¼Ÿâ‡’ripgrepã‚’ä½¿ãŠã† é€Ÿã„ã»ã†ãŒã„ã„ï¼Ÿâ‡’ripgrepã‚’ä½¿ãŠã† ãƒãƒ¼ã‚¿ãƒ–ãƒ«ãªã‚·ãƒ³ã‚°ãƒ«ãƒã‚¤ãƒŠãƒªãŒæ¬²ã—ã„ï¼Ÿâ‡’ptã‚’ä½¿ãŠã† agã®å¾©ç¿’ ãã‚‚ãã‚‚agãŒç”Ÿã¾ã‚ŒãŸï¼ŸèƒŒæ™¯ã¯ã©ã†ã„ã£ãŸã‚‚ã®ã ã£ãŸã®ã§ã—ã‚‡ã†ã‹ï¼Žagä»¥å‰ã«ã‚ã£ãŸå…¨æ–‡æ¤œç´¢ç³»ãƒ„ãƒ¼ãƒ«ã‚’èª¿ã¹ã¦ã¿ã¾ã™ï¼Ž ag(1) â€“ The Silver Sear
U1and0 2018/03/14
grep, ag, pt, ripgrepæ©Ÿèƒ½ã¾ã¨ã‚

grep

ack

ag

pt

ripgrep
ãƒªãƒ³ã‚¯
ripgrep is faster than {grep, ag, git grep, ucg, pt, sift} - Andrew Gallant's Blog
ripgrep is faster than {grep, ag, git grep, ucg, pt, sift} In this article I will introduce a new command line search tool, ripgrep, that combines the usability of The Silver Searcher (an ack clone) with the raw performance of GNU grep. ripgrep is fast, cross platform (with binaries available for Linux, Mac and Windows) and written in Rust. ripgrep is available on Github. We will attempt to do the
U1and0 2018/03/03
search command

grep

ag

pt

rg
ãƒªãƒ³ã‚¯
ackã‚’æ¨ã¦ã¦ã€ã‚ˆã‚Šé«˜é€Ÿãªag(The Silver Searcher)ã«åˆ‡ã‚Šæ›¿ãˆãŸ - Glide Note
Geoffâ€™s site: The Silver Searcher: Better than Ack ggreer/the_silver_searcher Â· GitHub ãƒ‘ã‚¿ãƒ¼ãƒ³æ¤œç´¢ã«ã¯ackã‚’åˆ©ç”¨ã—ã¦ã„ã¦ã€é€šå¸¸åˆ©ç”¨æ™‚ã«ã¯ç‰¹ã«ä¸æº€ã¯ç„¡ã‹ã£ãŸã‚“ã§ã™ãŒã€ ãƒ•ã‚¡ã‚¤ãƒ«æ•°ãŒå¤šã„ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã ã¨é…ã‹ã£ãŸã®ã§ã€ã‚‚ã£ã¨ä»–ã®æ–¹æ³•ãŒç„¡ã„ã‹ã¨èª¿ã¹ã¦ã„ãŸã‚‰ ackã®3ã€œ5å€é€Ÿã„ã¨ã„ã†The Silver Searcherã¨ã„ã†ã‚‚ã®ãŒ ã‚ã£ãŸã®ã§å°Žå…¥ã€‚ The Silver Searcherã®ç‰¹å¾´ å…¬å¼ã«æ›¸ã„ã¦ã‚ã‚‹The Silver Searcherã®ç‰¹å¾´ ackã®3ã€œ5å€é«˜é€Ÿ .gitignoreã€.hgignoreã«è¨˜è¼‰ã•ã‚Œã¦ã„ã‚‹ã‚‚ã®ã‚’æ¤œç´¢å¯¾è±¡ã‹ã‚‰é™¤å¤– æ¤œç´¢å¯¾è±¡ã‹ã‚‰é™¤å¤–ã—ãŸã„ãƒ•ã‚¡ã‚¤ãƒ«ã¯.agignoreã«è¨˜è¼‰ agã¨ã„ã†ã‚³ãƒžãƒ³ãƒ‰åã§ã€ackã¨æ¯”ã¹ã¦ã‚³ãƒžãƒ³ãƒ‰ãŒçŸã„(33%æ¸›!) ãªãœé«˜é€Ÿãªã®ã‹ã¯ https
U1and0 2018/01/18
ag

ack

grep

shell
ãƒªãƒ³ã‚¯
Vimãƒ¡ãƒ¢ : ag.vimã§Vimã‹ã‚‰ag(the_silver_searcher)ã‚’åˆ©ç”¨ã—ã¦æ¤œç´¢ - ã‚‚ãŸæ—¥è¨˜
ag(the_silver_searcher) github.com agã¨ã¯grepã‚„ackã®ã‚ˆã†ã«ãƒ‘ã‚¿ãƒ¼ãƒ³æ¤œç´¢ã§ãã‚‹ã‚³ãƒžãƒ³ãƒ‰ã§ã€ä»–ã®ã‚³ãƒžãƒ³ãƒ‰ã«æ¯”ã¹ã‚‹ã¨æ¤œç´¢ãŒé€Ÿã„ã®ãŒåˆ©ç‚¹ã€‚ ä¾‹ãˆã°ã€ä¸‹è¨˜ã‚³ãƒžãƒ³ãƒ‰ã ã¨ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ã‹ã‚‰å†å¸°çš„ã«gemã¨ã„ã†ãƒ‘ã‚¿ãƒ¼ãƒ³ï¼ˆå¤§æ–‡å—å°æ–‡å—ç„¡è¦–ï¼‰ã‚’æ¤œç´¢ã§ãã‚‹ã€‚ $ ag -i gem . ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³• agã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã¯ä¸‹è¨˜ãƒªãƒ³ã‚¯ã‚’å‚ç…§ã€‚ GitHub - ggreer/the_silver_searcher: A code-searching tool similar to ack, but faster. ag.vim github.com ã“ã®agã‚³ãƒžãƒ³ãƒ‰ã‚’Vimã‹ã‚‰å‘¼ã¹ã‚‹ã‚ˆã†ã«ã—ãŸã®ãŒag.vimãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã€‚ ag.vimã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« NeoBundleã®å ´åˆã¯ä¸‹è¨˜è¡Œã‚’vimrcã«è¿½åŠ ã€‚ ã‚‚ã¡ã‚ã‚“agã‚’ä½¿ã†ã®ã§agã¯ã‚ã‚‰ã‹ã˜ã‚ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—
U1and0 2018/01/18
vim

ack

grep

ag
ãƒªãƒ³ã‚¯
watchã‚³ãƒžãƒ³ãƒ‰ãŒç„¡ã„æ™‚ã®ä»£æ›¿æ¡ˆ - è‡ªåˆ†ã®ä»•äº‹ã‚’æ†Žã‚€ã«ã¯äººç”Ÿã¯ä½™ã‚Šã«ã‚‚çŸã„
ãƒ•ã‚¡ã‚¤ãƒ«ãŒåˆ‡ã‚Šæ›¿ã‚ã‚‹ã‚¿ã‚¤ãƒ—ã®ãƒã‚°ã¨ã‹ps -efã®çµæžœã‚’å®šæœŸçš„ã«é–¢ã—ã—ãŸã„æ™‚ã¨ã‹watchãŒã™ã”ãä¾¿åˆ©ã€‚ watch -d 'ps -ef | grep gara' ã¨ã‹æ›¸ã„ã¨ãã ã‘ã§ç§’é–“éš”ã§ã‚³ãƒžãƒ³ãƒ‰ã®å®Ÿè¡Œçµæžœã‚’ç¢ºèªã§ãã‚‹ã€‚ ã£ã¦è¨€ã„ãŸã„ã‚“ã ã‘ã©ãŠå®¢ã•ã‚“ã®ç’°å¢ƒã¨ã‹ã€ãªã‚“ã‚„ã‹ã‚“ã‚„ã«ã‚ˆã£ã¦ã¯watchãŒã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã¦ç„¡ã„äº‹ãŒæœ‰ã‚‹ã€‚ ãã‚“ãªæ™‚ã¯è‡ªåˆ†ã§ä¼¼ãŸã‚ˆã†ãªã‚‚ã®ã‚’ã¤ãã‚Œã°ã‚ˆã„ã€‚ãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ã§ while true; do date; ps -ef |grep gara; sleep 1; clear; done; ã§ã„ã‘ã‚‹ã€‚ç”»é¢ã‚’æ¶ˆã—ãŸããªã‘ã‚Œã° while true; do date; ps -ef |grep gara; sleep 1; done; å‡ºåŠ›ã¯ã“ã‚“ãªæ„Ÿã˜ ubuntu /home/gara% while true; do date; ps -ef |grep gara;
U1and0 2017/06/01
â€œ while true; do date; ps -ef |grep gara; sleep 1; clear; done; â€

linux

watch

grep

while
ãƒªãƒ³ã‚¯
lsã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ã¿ï¼Œãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ï¼Œè¡¨ç¤ºã™ã‚‹ - yuyunko's blog
ã‚ã‚‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ï¼Œãƒ•ã‚¡ã‚¤ãƒ«ã¨ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒãŸãã•ã‚“ã‚ã£ã¦ï¼Œãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ã¿è¦‹ãŸã„ï¼ ãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿è¦‹ãŸã„ï¼ã£ã¦ã„ã†ã¨ãã®æ–¹æ³•ãŒã‚ã‹ã‚‰ãªã‹ã£ãŸã®ã§èª¿ã¹ãŸï¼Ž ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ã¿ ls -F | grep / ãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ ls -F | grep -v / ä¸–ã®ä¸ã«ã¯è³¢ã„äººãŒã„ã‚‹ã‚‚ã‚“ã ï¼Ž
U1and0 2016/12/04
ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ã¿ ls -F | grep / ãƒ•ã‚¡ã‚¤ãƒ«ã®ã¿ ls -F | grep -v /

shell

grep

linux

ls
ãƒªãƒ³ã‚¯
better than grepãªackã‚’è©¦ã—ã¦ã¿ãŸ
better than grepãªãƒ„ãƒ¼ãƒ«ack ãŒã‚¿ã‚¤ãƒ ãƒ©ã‚¤ãƒ³ã§ã¡ã‚‡ã£ã¨è©±é¡Œã«ãªã£ã¦ã„ãŸ ã®ã§ã€è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚find+grepã‚ˆã‚Šé€Ÿãã¦è‰¯ã„ãã€‚ OSXãªã‚‰brewã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã¨ãŠæ‰‹è»½ãªã‚“ã§ã—ã‚‡ã†ã€‚ % brew install ack ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§å†å¸°æ¤œç´¢ã—ã¦ãã‚Œã¾ã™ã€‚.gitã¨ã‹.svnãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¯å‹æ‰‹ã« ç„¡è¦–ã—ã¦ãã‚Œã‚‹ã‚ˆã†ã§ã™ã€‚ % ack hoge test/test-twittering-mode.el 405: (setcdr (assoc 'in-reply-to-screen-name status) "hoge") 407: (test-assert-string-equal " in reply to hoge" æ¤œç´¢å¯¾è±¡ã®æ‹¡å¼µåã¯"ack â€“help-types"ã§ç¢ºèªå‡ºæ¥ã¾ã™ã€‚-kã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ ä»˜ã‘ã‚‹ã¨ã€ã™ã¹ã¦ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å¯¾è±¡ã«ã—ã¾ã™ã€‚ % ack -k
U1and0 2016/10/23
ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§å†å¸°æ¤œç´¢ã—ã¦ãã‚Œã¾ã™ã€‚.gitã¨ã‹.svnãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¯å‹æ‰‹ã« ç„¡è¦–ã—ã¦ãã‚Œã‚‹ã‚ˆã†ã§ã™ã€‚æ¤œç´¢å¯¾è±¡ã®æ‹¡å¼µåã¯"ack --help-types"ã§ç¢ºèªå‡ºæ¥ã¾ã™ã€‚-kã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ ä»˜ã‘ã‚‹ã¨ã€ã™ã¹ã¦ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å¯¾è±¡ã«ã—ã¾ã™ã€‚

ack

grep

find

perl
ãƒªãƒ³ã‚¯
git-grep(1)
ãƒ¯ãƒ¼ã‚¯ãƒ„ãƒªãƒ¼ã®ä¸ã®è¿½è·¡ã•ã‚Œã¦ã„ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ç¾¤ã€ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã«ç™»éŒ²ã•ã‚ŒãŸãƒ‡ãƒ¼ã‚¿ã€ ã‚‚ã—ãã¯ä¸Žãˆã‚‰ã‚ŒãŸãƒ„ãƒªãƒ¼ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ãƒ‡ãƒ¼ã‚¿ã®ä¸ã‹ã‚‰ã€æŒ‡å®šã•ã‚ŒãŸãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’æ¤œç´¢ã—ã¾ã™ã€‚ --cached ãƒ¯ãƒ¼ã‚ãƒ³ã‚°ãƒ„ãƒªãƒ¼å†…ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æŽ¢ã™ä»£ã‚ã‚Šã«ã€ ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã«ç™»éŒ²ã•ã‚Œã¦ã„ã‚‹å¡Šã‚’èª¿ã¹ã¾ã™ã€‚ -a --text ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã‚’ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚ˆã†ã«æ‰±ã„ã¾ã™ã€‚ -i --ignore-case ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ãƒ•ã‚¡ã‚¤ãƒ«ã®å¤§æ–‡å—å°æ–‡å—ã®é•ã„ã‚’ç„¡è¦–ã—ã¾ã™ã€‚ -I ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã¯ãƒ‘ã‚¿ãƒ¼ãƒ³ã«ãƒžãƒƒãƒã•ã›ã¾ã›ã‚“ã€‚ --max-depth <depth> ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰ä¸Žãˆã‚‰ã‚ŒãŸãã‚Œãžã‚Œã®<pathspec>ã«ãŠã‘ã‚‹ã€ä¸‹ã‚‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®æœ€å¤§<æ·±ã•>ã‚’è¡¨ã—ã¾ã™ã€‚ è² ã®å€¤ã‚’ä¸Žãˆã‚‰ã‚ŒãŸå ´åˆã€åˆ¶é™ãªã—ã‚’æ„å‘³ã—ã¾ã™ã€‚ -w --word-regexp å˜èªžå¢ƒç•Œ(è¡Œé ã‹å˜èªžã«å«ã¾ã‚Œãªã„æ–‡å—ã§å§‹ã¾ã‚Šã€è¡Œæœ«ã‹å˜èªžã«å«
U1and0 2016/09/02
git

grep

regex
ãƒªãƒ³ã‚¯
grep ã‚³ãƒžãƒ³ãƒ‰ | ã‚³ãƒžãƒ³ãƒ‰ã®ä½¿ã„æ–¹(Linux) | hydroculã®ãƒ¡ãƒ¢
grep ã‚³ãƒžãƒ³ãƒ‰ 2017/01/04 ãƒ•ã‚¡ã‚¤ãƒ«ã‚„æ¨™æº–å…¥åŠ›ã‹ã‚‰æ£è¦è¡¨ç¾ã§ãƒžãƒƒãƒã™ã‚‹è¡Œã‚’æŽ¢ã—å‡ºã™ã‚³ãƒžãƒ³ãƒ‰ã€‚ ãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸ã‹ã‚‰ç‰¹å®šã®ãƒã‚°ã‚’æŽ¢ã—å‡ºã—ãŸã‚Šã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ã‚³ãƒ¼ãƒ‰æ¤œç´¢ã—ãŸã‚Šã€ã„ã‚ã„ã‚ãªç›®çš„ã§ä½¿ã†ã€‚ â€» grepã‚ˆã‚Šã‚‚é«˜é€Ÿã«æ¤œç´¢ã§ãã‚‹ ack-grep ãªã©ã‚‚ã‚ã‚‹ã€‚ â€» Perlã«ã¯åŒã˜åå‰ã®grepã¨ã„ã†é–¢æ•°ãŒã‚ã‚‹ã€‚ â€» gitç®¡ç†ä¸‹ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®å ´åˆã«ã¯ git grep ã‚‚ä¾¿åˆ©ã€‚ åŸºæœ¬çš„ãªä½¿ã„æ–¹ 2016/01/25 grep [ã‚ªãƒ—ã‚·ãƒ§ãƒ³...] ãƒ‘ã‚¿ãƒ¼ãƒ³ [ãƒ•ã‚¡ã‚¤ãƒ«...] ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’æœ€å¾Œã«æ›¸ããŸã„å ´åˆã¯ä»¥ä¸‹ã®ã‚ˆã†ã« -e ã§æ˜Žç¤ºçš„ã«ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’æŒ‡å®šã™ã‚‹ã€‚ grep [ã‚ªãƒ—ã‚·ãƒ§ãƒ³...] [ãƒ•ã‚¡ã‚¤ãƒ«...] -e ãƒ‘ã‚¿ãƒ¼ãƒ³ ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æŒ‡å®šã—ãªã„ã¨æ¨™æº–å…¥åŠ›ã‚’ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒãƒ³ã‚°ã™ã‚‹ã€‚ ç§ãŒã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ä¸€å¼ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ä¸ã‹ã‚‰ç‰¹å®šã®å˜èªžã‚’æŽ¢ã™ã¨ãã«ã¯ã€å†å¸°çš„ã«æ¤œç´¢ã€ã‹ã¤è¡Œç•ª
U1and0 2016/08/19
grep

Linux
ãƒªãƒ³ã‚¯
linux ã‚µãƒ–ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªé…ä¸‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’grepã™ã‚‹
ã‚µãƒ–ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªé…ä¸‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’grepã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ ã‚³ãƒžãƒ³ãƒ‰æ›¸å¼grep -r æ¤œç´¢æ–‡å—åˆ— ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª å®Ÿè¡Œä¾‹/etcé…ä¸‹ã§ã€startã‚’å«ã‚€ãƒ•ã‚¡ã‚¤ãƒ«ã‚’grepã™ã‚‹ã€‚ grep -r start /etc â€» -lã‚’ã¤ã‘ã‚‹ã¨ãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã‚’é™¤å¤–ã§ãã‚‹ã€‚ï¼ˆãƒã‚¤ãƒŠãƒªãƒ•ã‚¡ã‚¤ãƒ«ã¯æ¤œç´¢å¯¾è±¡å¤–ã«ã—ãŸã„ã‹ã‚‰æ™®é€šã¯ã¤ã‘ãŸæ–¹ãŒã‚ˆã„) ãŠã¾ã‘ä»¥ä¸‹ã®ã§ã‚‚åŒã˜ã‚ˆã†ãªäº‹ãŒå®Ÿç¾ã§ãã¾ã™ã€‚ find /etc -type f -print | xargs grep hoge /dev/null å‚è€ƒã‚µã‚¤ãƒˆä»¥ä¸‹ã®ã‚µã‚¤ãƒˆå‚è€ƒã«ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚ ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸã€‚ yahooçŸ¥æµè¢‹
U1and0 2016/08/19
grep

Linux
ãƒªãƒ³ã‚¯
aabbdd
U1and0 2016/08/19
grep
ãƒªãƒ³ã‚¯
grepã§ãƒ•ã‚¡ã‚¤ãƒ«å†…ã‚’æ¤œç´¢ã—ã‚ˆã†
<IT æŠ€è¡“ã®å‡¦æ–¹ç®‹ï¼šgrepã§ãƒ•ã‚¡ã‚¤ãƒ«å†…ã‚’æ¤œç´¢ã—ã‚ˆã†> grep ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ã†ã¨ ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸ã‚’ãƒ†ã‚ã‚¹ãƒˆæ¤œç´¢ã§ãã¾ã™ã€‚ â—ä¸€ç•ªç°¡å˜ãªä½¿ã„æ–¹ã€ æ¤œç´¢ã—ãŸã„æ–‡å—ã‚’xxx ã¨ã™ã‚‹ã¨ã€ã“ã‚“ãªæ„Ÿã˜ã€‚ $grep xxx ./* ./*ã¯ã€ãã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ã‚ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«å…¨éƒ¨ã€‚ â—ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ã€å…¨ã¦ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æ¤œç´¢ã—ã¦ã€ ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸€è¦§ã‚’å‡ºã—ãŸã„ã¨ãã¯ã€ã“ã‚“ãªæ„Ÿã˜ã€‚ $grep -ilr xxx ./ â€»ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã®èª¬æ˜Ž i :å¤§æ–‡å—å°æ–‡å—é–¢ä¿‚ç„¡ã— l :ãƒ•ã‚¡ã‚¤ãƒ«åã®ã¿è¡¨ç¤º r :æŒ‡å®šã—ãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ã‚’å¯¾è±¡
U1and0 2016/08/19
grep

linux
ãƒªãƒ³ã‚¯
grepã‚³ãƒžãƒ³ãƒ‰ã§è¦šãˆã¦ãŠããŸã„ä½¿ã„æ–¹14å€‹(+3å€‹) | ä¿ºçš„å‚™å¿˜éŒ² ã€œãªã‚“ã‹ã„ã‚ã„ã‚ã€œ
Linuxã‚„Unixã‚’ä½¿ã£ã¦ã„ãä¸Šã§ã€ã©ã‚“ãªã«çµŒé¨“ãŒæµ…ãã¦ã‚‚ä¸€åº¦ã¯åˆ©ç”¨ã™ã‚‹grepã‚³ãƒžãƒ³ãƒ‰ã€‚ ä»Šå›žã¯ã€ã“ã®grepã‚³ãƒžãƒ³ãƒ‰ã§è¦šãˆã¦ãŠããŸã„ä½¿ã„æ–¹ã«ã¤ã„ã¦ç´¹ä»‹ã™ã‚‹ã€‚ ãªãŠã€ã“ã“ã§æ‰±ã†grepã‚³ãƒžãƒ³ãƒ‰ã¯Linuxã®ã‚‚ã®ã‚’ãƒ™ãƒ¼ã‚¹ã«è¨˜è¿°ã—ã¦ã„ã‚‹ã€‚å•†ç”¨UNIXã‚„BSDç‰ã®å ´åˆã€ã‚ªãƒ—ã‚·ãƒ§ãƒ³ãªã©ãŒç•°ãªã‚‹äº‹ãŒã‚ã‚‹ã®ã§æ³¨æ„ã€‚ 1.åŸºæœ¬ã®ä½¿ã„æ–¹ ã¾ãšã¯åŸºæœ¬çš„ãªä½¿ã„æ–¹ã‹ã‚‰ã€‚ ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰ç‰¹å®šã®æ–‡å—åˆ—ã‚’å«ã‚€è¡Œã®ã¿å‡ºåŠ›ã™ã‚‹ã€‚ grep æ¤œç´¢ã—ãŸã„æ–‡å—åˆ— æ¤œç´¢ã—ãŸã„ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ« ãƒ¯ã‚¤ãƒ«ãƒ‰ã‚«ãƒ¼ãƒ‰ã‚’ç”¨ã„ã‚‹äº‹ã§ã€è¤‡æ•°ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æŒ‡å®šã—ã¦grepã‚’è¡Œã†äº‹ã‚‚å‡ºæ¥ã‚‹ã€‚ ã‚³ãƒžãƒ³ãƒ‰ã®å‡ºåŠ›çµæžœã‹ã‚‰æ¤œç´¢ã™ã‚‹å ´åˆã¯ã€ã€Œ|(ãƒ‘ã‚¤ãƒ—)ã€ã‚’åˆ©ç”¨ã™ã‚‹ã€‚ ã‚³ãƒžãƒ³ãƒ‰ | grep æ¤œç´¢ã—ãŸã„æ–‡å—åˆ— 2.è¤‡æ•°ã®æ¡ä»¶ã§oræ¤œç´¢ã™ã‚‹ è¤‡æ•°ã®æ¡ä»¶ã§æ¤œç´¢ã‚’è¡Œã†å ´åˆã€eã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ä»˜ä¸Žã™ã‚‹ã€‚ grep -e æ¤œç´¢ã—ãŸã„æ–‡å—åˆ—1 -e æ¤œç´¢ã—ãŸã„æ–‡å—åˆ—
U1and0 2016/03/25
grep
ãƒªãƒ³ã‚¯
ã€Linuxã€‘è¤‡æ•°ã‚ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸ã‹ã‚‰ç‰¹å®šã®æ–‡å—åˆ—ã‚’æ¤œç´¢ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰
è¤‡æ•°ã‚ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¸ã‹ã‚‰ç‰¹å®šã®æ–‡å—åˆ—ã‚’æ¤œç´¢ã—ãŸã„ã¨ãã®Linuxã‚³ãƒžãƒ³ãƒ‰ã€‚ $ find ./ -type f -print | xargs grep 'hoge' ã€ä¸Šè¨˜ã‚³ãƒžãƒ³ãƒ‰ã®èª¬æ˜Žã€‘ find find ã®æ¬¡ã§æŒ‡å®šã—ãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æ¤œç´¢ã™ã‚‹ã€‚ ãƒ•ã‚¡ã‚¤ãƒ«æ¤œç´¢ã®æ§‹æ–‡ã¯ã€Œfind [path] [æ¤œç´¢æ¡ä»¶] [ã‚¢ã‚¯ã‚·ãƒ§ãƒ³]ã€ â€” ./ ä»Šã„ã‚‹ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ãŒæ¤œç´¢å¯¾è±¡ã€‚ã€Œ~/ã€ã¨ã™ã‚‹ã¨ãƒ›ãƒ¼ãƒ ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ãŒæ¤œç´¢å¯¾è±¡ã¨ãªã‚‹ã€‚ ./ ã®ä»£ã‚ã‚Šã«ãƒ•ãƒ«ãƒ‘ã‚¹ã§ã‚‚å¯ã€‚ã“ã®å ´åˆã‚‚æŒ‡å®šã—ãŸãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªä»¥ä¸‹ãŒæ¤œç´¢å¯¾è±¡ã«ãªã‚‹ã€‚ â€” -print æ¤œç´¢çµæžœã‚’æ¨™æº–å‡ºåŠ›ã™ã‚‹ã€‚ã“ã®ã¨ãçµæžœã‚’ãƒ•ãƒ«ãƒ‘ã‚¹ã§è¡¨ç¤ºã™ã‚‹ â€” -type f æŒ‡å®šã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚¿ã‚¤ãƒ—ã‚’æ¤œç´¢ã™ã‚‹ã€‚fãŒé€šå¸¸ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ï¼Œcã¾ãŸã¯dã¨ã™ã‚‹ã¨ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’ï¼Œlã¨ã™ã‚‹ã¨ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒ»ãƒªãƒ³ã‚¯ã‚’æ¤œç´¢ã—ã¾ã™ã€‚ â€” xargs æ¨™æº–å…¥åŠ›ã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤
U1and0 2016/02/28
Linux

find

grep
ãƒªãƒ³ã‚¯
1