求助 將文本文件內容打散為多個小文件并命名

opiopuiopoi

假如有個文本文件：
cat a.txt

1029 sohutiyuweb66 192.168.24.66 e655f5eae7b4b1e70493ec4f18dbc5ed8664392911945887f63b22e90fe76091
1030 sohutiyuweb67 192.168.24.67 4e5b882b5a935d87837ca2037072d17bcaae8c4036aa29e6f5924656aab96500
1031 sohutiyuweb68 192.168.24.68 1db43b48036d3559dc31d6b2a135bd33f2c6f449af46015a5aecce20e818fc97
1032 sohutiyuweb69 192.168.24.69 ed5f9bb96050bcc956b963e6e9f5a149ab8598051812ea00a71070aa202cffbb


想把每一行抽出來形成一個新的文件放到/tmp目錄下，并且用其中一列命名，比如想要按第二列命名：

cat /tmp/sohutiyuweb66
1029 sohutiyuweb66 192.168.24.66 e655f5eae7b4b1e70493ec4f18dbc5ed8664392911945887f63b22e90fe76091

cat /tmp/sohutiyuweb67
1030 sohutiyuweb67 192.168.24.67 4e5b882b5a935d87837ca2037072d17bcaae8c4036aa29e6f5924656aab96500

cat /tmp/sohutiyuweb68
1031 sohutiyuweb68 192.168.24.68 1db43b48036d3559dc31d6b2a135bd33f2c6f449af46015a5aecce20e818fc97

cat /tmp/sohutiyuweb69
1032 sohutiyuweb69 192.168.24.69 ed5f9bb96050bcc956b963e6e9f5a149ab8598051812ea00a71070aa202cffbb


自己不熟悉啊，求大神。

moperyblue

1. awk -v dir="/tmp" '{print > dir"/"$2}' file

復制代碼

opiopuiopoi

感謝感謝！！ 回復 2# moperyblue


   

sunzhiguolu

1. perl -ane 'if (-e "/tmp/$F[1]"){next}system("touch /tmp/$F[1]")' file

復制代碼

sunzhiguolu

回復 3# opiopuiopoi
如果 /tmp 目錄下有與 file 中相同的文件名, 直接覆蓋!?

   

jcdiy0601

#!/bin/bash

while read line
do
  file_name=`echo $line|awk '{print $2}'`
  echo $line > /tmp/$file_name
done < file

bikong0411

回復 2# moperyblue


    好評

fh21_xuejinlian

awk '{print "echo",$0,">>","/tmp/"$2 | "/bin/bash"}' e

fh21_xuejinlian

e shi文件名稱 回復 9# fh21_xuejinlian [/