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åå & ããã ããã³ã¡ã³ã
sort | uniq
ãsort -u
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% cat girls.txt ããã ã¢ã ããã ãã¦ã«
uniq
ã®ãªãã·ã§ã³ã使ã£ãsort | uniq
sort | uniq -c
-c, --count
Precede each output line with the count of the number of times the line occurred in the input, followed by a single space.
ã«ã¦ã³ãã§ããã®ã§ãï¼ ããã¯ä¾¿å©ï¼
% sort girls.txt | uniq -c 1 ã¢ã 2 ããã 1 ãã¦ã«
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sort | uniq -d
-d, --repeated
Output a single copy of each line that is repeated in the input.
éè¤ãã¦ããè¡ã ããåãåºããã®ã§ãï¼
% sort girls.txt | uniq -d
ããã
-c
ã¨çµã¿åãããã¨ãä½åéè¤ãã¦ããããåããï¼
% sort girls.txt | uniq -cd 2 ããã
sort | uniq -u
-u, --unique
Only output lines that are not repeated in the input.
éè¤ãã¦ããªãè¡ã ããåãåºãã¾ãï¼
% sort girls.txt | uniq -u
ã¢ã
ãã¦ã«
uniq
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uniq
åä½ã¨ãªãã·ã§ã³
-f num, --skip-fields num
Ignore the first num fields in each input line when doing comparisons.
ã¹ãã¼ã¹åºåãã®åè¡ããã£ãã¨ãã«ãå é ããããã¤ã®ãã£ã¼ã«ããç¡è¦ãããæå®ã§ãã¾ãã
uniq -f
æ¤è¨¼ç¨ã®ãã¡ã¤ã«ãç¨æã
ï¼ä»åã¯sort
ã®åºåã§ã¯ãªãã®ã§ãéè¤è¡ã®ãããã飿¥ããã¾ããï¼
% cat fields_girls.txt 1 ããã 2 ããã 3 ã¢ã 4 ãã¦ã«
åã«uniq
ã§ã¯åºåã¯cat
ã¨å¤ããã¾ããã
ã1 ããããã¨ã2 ããããã¯å¥ã®æååã§ããããã
% uniq fields_girls.txt 1 ããã 2 ããã 3 ã¢ã 4 ãã¦ã«
-f
ãªãã·ã§ã³ã§æåã®ï¼ï¼1çªç®ã®ï¼ãã£ã¼ã«ããç¡è¦ããããã«æå®ãã¾ãã
ã1 ããããã¨ã2 ããããã¯ãæåã®ãã£ã¼ã«ãï¼1ã2ï¼ãç¡è¦ãããããããããéè¤ãã¦ãã¾ããã
% uniq -f 1 fields_girls.txt 1 ããã 3 ã¢ã 4 ãã¦ã«
2è¡ç®ãéè¤ã¨ã¿ãªããã¦æ¶ãã¾ããï¼
çµããã«
uniq
ã³ãã³ãã®ãªãã·ã§ã³ã確èªãã¾ããã
sort | uniq -c
ï¼ããããä½è¡ãããã«ã¦ã³ãã§ããsort | uniq -d
ï¼éè¤ãã¦ããè¡ã ããåãåºãã-c
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sort | uniq -u
ï¼éè¤ãã¦ããªãè¡ã ããåãåºããuniq -f
ï¼æå®ããæ°ã ããã£ã¼ã«ããç¡è¦ãã¦éè¤ãé¤ãã
uniq
ã®ãªãã·ã§ã³ã使ããªãsort | uniq
ã¯sort -u
ã¨åãã§ãããããªãã·ã§ã³ã使ããã¨ã§sort | uniq
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id:papiro ãããã³ã¡ã³ãèª ã«ãããã¨ããããã¾ããï¼
ãã¼ã話ï¼uniq -f
ãGPT-4ããã«èãã¦ã¿ãã¨ãã
man
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ï¼manã«ããå å®¹ãæ¥æ¬èªã§èªãã¾ããâ»ããã¾ãæ¤è¨¼ãã¦ãã¾ããï¼
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uniq -fãã©ããªã¨ãã«ä½¿ããæãã¦ãã ãã
åèã«æãåãã
GPT-4ãããçæããä¾ã¯
% cat file.txt foo 1 2 bar 1 2 foo 3 4 bar 1 2
1è¡ç®ã¨2è¡ç®ã®ã1 2ãã¯å ±éã§ããã
% uniq -f 1 file.txt foo 1 2 foo 3 4 bar 1 2
1è¡ç®ã¨ã1 2ããå ±éã®2è¡ç®ãbar 1 2ããé¤ããã¾ããï¼
GPT-4ã®èª¤ç
æ®éã«ééããGPT-4ããã
foo 1 2 bar 1 2 foo 3 4
4è¡ç®ãbar 1 2ããæ¶ãã¦ãã¾ããã飿¥ãã¦ããªãã®ã§ããã¯æ¶ããªãã§ããã
ããã°ã©ãã³ã°ã¯å¾æã ã¨èªèãã¦ããã®ã§ããããããªåºæ¬çãªãã¨ã§ééãããã§ãããï¼ã¾ãã§èãæ¹ãæªãã£ãã®ããªï¼ï¼
sort | uniq -f
ãã®file.txtã¯ã½ã¼ãããã¨ã1 2ãã®è¡ã飿¥ããã®ã§
% sort file.txt bar 1 2 bar 1 2 foo 1 2 foo 3 4
ãããuniq -f
ã«æ¸¡ãã¨ãã£ããåãã¾ããã·ãã·ãæ...ï¼
% sort file.txt | uniq -f 1 bar 1 2 foo 3 4