出現単語数カウント - tetsuyaf1100/hello-world GitHub Wiki
出現単語数カウント
- in.txt
e awk
f find
g awk
h find
i grep
- in.sh
cat in.txt | awk '
{
arr[$2]++
}
END{
for ( i in arr ) {
print i ":" arr[i]
}
}
'
- bash ./in.sh
grep:1
awk:2
find:2