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sed 또는 awk를 사용하여 텍스트 파일에서 *로 시작하는 줄을 삭제하시겠습니까?

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sed 또는 awk를 사용하여 텍스트 파일에서 *로 시작하는 줄을 삭제하시겠습니까?

텍스트 파일이 있고 원하는이 줄 삭제... 처음에

grep을 사용해 보았는데 작동하지 않습니다.

grep -v '^#'

제안해 주셔서 감사합니다.

\n
OG0018658
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M1~439516e2a637051372399975c71af47b | 0.009414**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M5~d51f0107310c1d9a8cbe5b0305c46986 | 0.009341**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M6~462cfd85f3d26c451e0ea388b1ee265e | 0.009341**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M7~f3c7a863e871762d7674e5a6f6aa1b0d | 0.009438**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |          M8a~17a2f94c77ce46d91db4dc8a50d30fd7 | 0.034070*
   * Average omega for all tree: 0.167
   * Average omega for all tree: 0.179
   * Sites significantly caracterized
   * Average omega for all tree: 0.179
   * Sites significantly caracterized
   * Average omega for all tree: 0.176
   * Sites significantly caracterized
   * Average omega for all tree: nan
   * Average omega for all tree: 0.175
   * Average omega for all tree: 0.175
   * Average omega for all tree: 0.174
   * Average omega for all tree: 0.174
   * Average omega for all tree: 0.177
   * Average omega for all tree: 0.167
   * Average omega for all tree: 0.179
   * Average omega for all tree: 0.179
   * Average omega for all tree: 0.176
   * Average omega for all tree: nan
   * Average omega for all tree: 0.175
   * Average omega for all tree: 0.175
   * Average omega for all tree: 0.174
   * Average omega for all tree: 0.174
   * Average omega for all tree: 0.177


Modified file


\n
OG0018658
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M1~439516e2a637051372399975c71af47b | 0.009414**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M5~d51f0107310c1d9a8cbe5b0305c46986 | 0.009341**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M6~462cfd85f3d26c451e0ea388b1ee265e | 0.009341**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |           M7~f3c7a863e871762d7674e5a6f6aa1b0d | 0.009438**
                M0~bbe9a2ca8a9915aafa220a87c248a064 |          M8a~17a2f94c77ce46d91db4dc8a50d30fd7 | 0.034070*

답변1

간단한 awk 솔루션:

awk '$1!="*"' infile

동등한 sed 솔루션:

sed '/^[[:blank:]]*\*/d' infile

grep에 사용된 동일한 정규식:

grep -v '^[[:blank:]]*\*' infile

답변2

그러나 실제로는 공백 문자로 시작합니다.

grep -v '^[[:blank:]]*\*' file.txt

관련 정보