0
dog
cat
spider
donkey
文件2
Bone
Mushroom
bug
grass
输出所需的行
文件3
dog Bone
cat Mushroom
spider bug
donkey grass
dog
cat
spider
donkey
文件2
Bone
Mushroom
bug
grass
输出所需的行
文件3
dog Bone
cat Mushroom
spider bug
donkey grass
合并文件的行的合适的工具是paste
paste file1 file2 > file3
输出:
dog Bone
cat Mushroom
spider bug
donkey grass
通过awk,
awk 'FNR==NR{a[FNR]=$0;next}{print a[FNR],$0}' file1 file2 | column -t > file3
实施例:
$ awk 'FNR==NR{a[FNR]=$0;next}{print a[FNR],$0}' file1 file2 | column -t
dog Bone
cat Mushroom
spider bug
donkey grass