【awk】awk之RS、ORS与FS、OFS
2021-11-12 本文已影响0人
Bogon
awk next 将多行合并成一行显示
http://www.361way.com/awk-next-merge-lines/4923.html
awk之RS、ORS与FS、OFS：将文件每隔三行合并成一行
https://www.cnblogs.com/chenjiahe/p/6164673.html
sed/tr替换换行符
https://blog.csdn.net/u011417820/article/details/79791900
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$ ansible -i hosts all -m shell -a "lsblk | grep $device_name | awk '{print \$1,\$4}'" | awk ' {print $1,$2;}' | tr '|' ' ' | awk '{if(NR%2!=0)ORS=" ";else ORS="\n"}1'
$ device_name = "centos-home"
$ ansible -i hosts all -m shell -a "lsblk | grep $device_name | awk '{print \$1,\$4}'" | awk ' {print $1,$2;}' | tr '|' ' ' | awk '{if(NR%2!=0)ORS=" ";else ORS="\n"}1' | awk '{printf "%-20s %-20s %-20s \n",$1,$2,$3}'
