简体   繁体   中英

Removing extra line in text file using perl

My processed log file has a extra line after each line. ex:

abcd xyz
new line
lmno pqrst
new line

i want to remove this new line which is just space.

您可以在命令行中一行执行此操作

perl -ne "print if /\S/" myfile > outfile

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM