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回复 5# minzyyl
没有看见你说的分号“;”啊- [root@localhost ~]$ cat c.txt
- start
- lsadf
- 3435w
- A (0 0) (3 2)
- (3 7)
- X adf23s
- Y asdfj234w
- sdf3
- end
- [root@localhost ~]$ awk '{if($0~/^A/){$0="B (9 9) (3 8)";line=NR+1;}}{if(line==NR)print " (9 9) (2 0)\n (7 9) (7 )"; else if($0!~/^X|Y/) print $0;}' c.txt
- start
- lsadf
- 3435w
- B (9 9) (3 8)
- (9 9) (2 0)
- (7 9) (7 )
- sdf3
- end
- [root@localhost ~]$ awk --version
- awk --version
- GNU Awk 3.1.5
- Copyright (C) 1989, 1991-2005 Free Software Foundation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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