Is this shell programming right?# Unix - 噫吁兮，危乎高哉
m*a
1 楼
I want to display the count of different words in a text file,will this do?
tr '[A-Z]' '[a-z]'|sort|uniq -c|sort -rn
tr '[A-Z]' '[a-z]'|sort|uniq -c|sort -rn
c*e
2 楼
No, sort and uniq is operating by lines not words
【在 m****a 的大作中提到】
: I want to display the count of different words in a text file,will this do?
: tr '[A-Z]' '[a-z]'|sort|uniq -c|sort -rn
p*f
3 楼
What is the problem with ``wc -w''?
【在 m****a 的大作中提到】
: I want to display the count of different words in a text file,will this do?
: tr '[A-Z]' '[a-z]'|sort|uniq -c|sort -rn
a*n
4 楼
Give you a hint, you can use associate array to do it.
【在 m****a 的大作中提到】
: I want to display the count of different words in a text file,will this do?
: tr '[A-Z]' '[a-z]'|sort|uniq -c|sort -rn
【在 m****a 的大作中提到】
: I want to display the count of different words in a text file,will this do?
: tr '[A-Z]' '[a-z]'|sort|uniq -c|sort -rn
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