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줄이 60자를 초과하는 경우 새 줄을 삽입하는 방법

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줄이 60자를 초과하는 경우 새 줄을 삽입하는 방법

파일 이름당 한 줄이 있고 출력이 단일 공백으로 구분된 텍스트 파일을 줄 길이가 60자인 특정 블록으로 변환해야 합니다.

이와 같이:

>Directory1/file3 CTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCCCCSCBCCCCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCCCCSCBCCCCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCCCCSCBCCCCCCCCS
>Directory1/file4 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
...
...

~이 되다

>Directory1/file3
CTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCCCCSCBCC
CCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCC
CCSCBCCCCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTT
TCCCCCCCCSCBCCCCCCCCS
>Directory1/file4
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAA
...
...

나는 무엇을 해야 합니까?

답변1

노력하다:

$ awk '{print $1; for (i=1;i<=length($2);i=i+60) print substr($2,i,60)}' file
>Directory1/file3
CTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCCCCSCBCC
CCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCC
CCSCBCCCCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTT
TCCCCCCCCSCBCCCCCCCCS
>Directory1/file4
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAA

작동 방식:

  1. print $1

    그러면 줄의 첫 번째 필드가 인쇄됩니다.

  2. for (i=1;i<=length($2);i=i+60) print substr($2,i,60)

    줄의 두 번째 필드에서는 필드 끝에 도달할 때까지 한 번에 60자를 인쇄합니다.

답변2

GNU coreutils를 사용할 수 있습니다fold:

fold -w60 file

답변3

이것도 좋아보이네요

sed -E "s/^(>[^\s]+) /\1\n/; s/([[:alnum:]]{60})/\1\n/g" /path/file

결과

$ sed -E "s/^>([^\s]+) /\1\n/; s/([[:alnum:]]{60})/\1\n/g" /path/file
>Directory1/file3
CTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCCCCSCBCC
CCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTTTCCCCCC
CCSCBCCCCCCCCSCTTSCCCTTTTTSEEEEECGGGSCEEEEECCCSSBCCCSCCCCCTT
TCCCCCCCCSCBCCCCCCCCS
>Directory1/file4
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAA
...
...

답변4

이것은 작동합니다:

fold -s -w 60

질문과 동일한 출력이 생성됩니다.

두 번째 부분에 공백이 없다고 가정하면 이것이 가장 쉬운 방법입니다.

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