請(qǐng)教一下用 shell 把數(shù)據(jù)輸出進(jìn)行轉(zhuǎn)換的方法

signmem

條件 , 當(dāng)前文件  file1 內(nèi)容如下

host1     h1v1    h1v2   h1v3  h1v4  h1v5
host2     h2v1    h2v2   h2v3  h2v4  h2v5
host3     h3v1    h3v2   h3v3  h3v4  h3v5
host4     h4v1    h4v2   h4v3  h4v4  h4v5
host5     h5v1    h5v2   h5v3  h5v4  h5v5


請(qǐng)問(wèn)有什么方便的方法可以輸出成下面格式?

host1   host2  host13   host4  host5
h1v1    h2v1     h3v1   h4v1   h5v1
h1v2    h2v2     h3v2   h4v2   h5v2
h1v3    h2v3     h3v3   h4v3   h5v3
....

yestreenstars

menses problem.

1. awk '{for(i=0;i++<NF;)a[i]=a[i]?a[i]" "$i:$i}END{for(i=0;i++<NF;)print a[i]}'

復(fù)制代碼

signmem

真好用~~ 太感謝你了...  拜服.

signmem

有個(gè)問(wèn)題...
參見(jiàn)輸出,

[root@gd02-zabbix-db-research html]# awk '/percpu,avg15/ {print $1, $5}' file
gd02-zabbix-client-test.vclound.com 0.0000   <--- 注意, 這里有 0.00000
gd2-cloud-011.vclound.com 0.0594
gd2-cloud-037.vclound.com 0.0019

[root@gd02-zabbix-db-research html]# awk '/percpu,avg15/ {print $1, $5}' file | awk '{for(i=0;i++<NFa[i]=a[i]?a[i]" "$ii}END{for(i=0;i++<NFprint a[i]}'
gd02-zabbix-client-test.vclound.com gd2-cloud-011.vclound.com gd2-cloud-037.vclound.com
0.0594 0.0019   <-- 這里沒(méi)有了... >_<"

yestreenstars

回復(fù) 4# signmem

use this script:

1. awk '{for(i=0;i++<NF;)a[i]=a[i]!=""?a[i]" "$i:$i}END{for(i=0;i++<NF;)print a[i]}'

復(fù)制代碼

signmem

[root@gd02-zabbix-db-research html]# awk '/percpu,avg15/ {print $1, $5}' file | awk '{ for ( i=0; i++<NF; ) a[i]=$a[i]?a[i]" "$ii} END { for(i=0;i++<NF print a[i]}'
gd02-zabbix-client-test.vclound.com gd2-cloud-011.vclound.com gd2-cloud-037.vclound.com
0.0000 0.0594 0.0019

這樣子可以解決, 但開(kāi)頭又多了個(gè)空格了. >_<" 解決了..謝謝..