每两行将下一行顺接到上一行末尾

chendeshen

Demo:

who am i yo yo yo
3456 yes no
78795954347845454895
oooooooopppppppzuzuzuzzuzuzz





Output:

who am i yo yo yo3456 yes no
78795954347845454895oooooooopppppppzuzuzuzzuzuzz

欧阳西风

回复 1# chendeshen


    try:

1. 
   
2. sed 'N;s/\n//' a.txt
   

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jason680

回复 1# chendeshen

$ awk '{n=NR%2?"":"\n";printf("%s",$0n)}' FILE
who am i yo yo yo3456 yes no
78795954347845454895oooooooopppppppzuzuzuzzuzuzz

   

klainogn

1. cat file | paste -d' ' - -

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学一下六子大神

lifayi2008

1. awk '{ORS=NR%2?" ":"\n"}1' c.txt

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yestreenstars

1. sed 'N;s/\n//'

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li0924

1. awk '{ORS=NR%2?"":RS}1' file
   
2. awk '{getline d;print $0 d}' file

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blackold

1. paste -sd ' \n' urfile

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关阴月飞

pr -taJ2 -S urfile

Shell_HAT

回复 4# klainogn


    不符合楼主的要求，两行合并成一行之后中间不应该有空格。