awk打印匹配字段中的大多数引用
在下面的awk打印匹配字段中的大多数引用,awk,Awk,在下面的awk中,我在:上拆分$7,然后计算每行或NM\u xxxx。如果每行的$1值相同,则打印与$1值匹配最多的$7。awk似乎很接近,但我不确定发生了什么。我包括了一个描述,以及我认为正在发生的事情。谢谢:) awk awk -F'[\t:]' '{count[$7]++} END {for (word in count) print $1, word, count[word]}' file 说明 awk -F'[\t:]' ---- regex for FS `\t` and sp
awk
中,我在:
上拆分$7
,然后计算每行或NM\u xxxx
。如果每行的$1
值相同,则打印与$1
值匹配最多的$7
。awk
似乎很接近,但我不确定发生了什么。我包括了一个描述,以及我认为正在发生的事情。谢谢:)
awk
awk -F'[\t:]' '{count[$7]++} END {for (word in count) print $1, word, count[word]}' file
说明
awk -F'[\t:]' ---- regex for FS `\t` and split `:`
'{count[$7]++} ---- count each `line in $7` and read into array count
{for (word in count) ---- start loop using array count and read each line in array word
print $1, word, count[word]} ---- print desired fields `$1, [word] (only print count[word] to confirm, it is not needed)
文件
A2M 2 18171 33210 coding na NM_000014.5:c.2998A>G c.2998A>G
A2M 2 18172 33211 coding na NM_000014.5:c.2915G>A c.2915G>A
A2M 2 18173 33212 coding na NM_000014.4:c.2125+1_2126-1del c.2125+1_2126-1del
A2M 2 18174 33213 coding na NM_000014.5:c.2111G>A c.2111G>A
A2M 2 402328 390084 coding na NM_000014.5:c.2126-6_2126-2delCCATA
A4GALT 53947 2692 17731 coding na NM_017436.5:c.548T>A c.548T>A
A4GALT 53947 2693 17732 coding na NM_017436.5:c.752C>T c.752C>T
A4GALT 53947 2694 17733 coding na NM_017436.6:c.783G>A c.783G>A
A4GALT 53947 2695 17734 coding na NM_017436.6:c.560G>A c.560G>A
A4GALT 53947 2696 17735 coding na NM_017436.6:c.240_242delCTT
A4GALT 53947 2697 17736 coding na NM_017436.6:c.1029dupC c.1029dupC
A4GALT 53947 39437 48036 coding na NM_017436.6:c.631C>G c.631C>G
电流输出
2
NM_017436.6 5
NM_000014.4 1
NM_000014.5 4
NM_017436.5 2
A2M NM_000014.5
A4GALT NM_017436.6
所需输出
2
NM_017436.6 5
NM_000014.4 1
NM_000014.5 4
NM_017436.5 2
A2M NM_000014.5
A4GALT NM_017436.6
在问题中的文件中,我们无法区分制表符和空格。 只需在键中添加
$1
awk -F'[\t:]' '{count[$1 "\t" $7]++} END {for (word in count) print word, count[word]}' file
使用GNU awk实现真正的多维阵列:
$ cat tst.awk
BEGIN { FS="[\t:]" }
{
cnt[$1][$7]++
max[$1] = (max[$1] > cnt[$1][$7] ? max[$1] : cnt[$1][$7])
}
END {
for (word in cnt) {
for (val in cnt[word]) {
if (cnt[word][val] == max[word]) {
print word, val
}
}
}
}
$ awk -f tst.awk file
A4GALT NM_017436.6
A2M NM_000014.5
这就是
,
的作用-计数[$1,$7]+