Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我想插入一个 | 在每行指定数量的字符之后,然后删除尾随空格。例如...
插入 | 在每行的第 11、15、27 和 46 个字符上。然后在每个 | 之前删除尾随空格
1234567890 123 blahblahblah blahblahblah
进入
1234567890|123|blahblahblah|blahblahblah
您真的想计算字符数,还是只想:
awk '{$1=$1}1' OFS=\|