awk脚本与阵列分组 [英] awk script grouping with array

问题描述

我试图在Solaris上执行以下awk脚本，但它给错误，如

  AWK：近3行语法错误
AWK：救助近3号线
 

在哪里错误，你可以帮我解决？

输入文件：

  $猫在Details.txt
Manager1 | SW1
Manager3 | SW5
Manager1 | SW4
Manager2 | SW9
Manager2 | SW12
Manager1 | SW2
Manager1 | SW0
 

输出要求：
组的相似（基于$ 1）字段（$ 2）一起，即组工程师为根据一个特定的共同管理。即所需的输出：

  Manager1 | SW1，SW4，SW2，SW0
Manager2 | SW9，SW12
Manager3 | SW5
 

awk的解决方案：

  $ AWK'
   BEGIN {FS = OFS =|}
   ！A [$ 1] {A [$ 1] = $ 0;下一个}
   {A [$ 1] = A [$ 1]，2 $}
   END {了（我在一）{打印[I]}
}在Details.txt
 

解决方案

的Solaris ......你可能需要运行NAWK而不是AWK。

i am trying to execute awk script below on solaris but it's giving error like

awk: syntax error near line 3
awk: bailing out near line 3

where is error can you help me to fix it ?

Input file:

$ cat details.txt
Manager1|sw1
Manager3|sw5
Manager1|sw4
Manager2|sw9
Manager2|sw12
Manager1|sw2
Manager1|sw0

Output required: Group the similar (based on $1) fields($2) together, i.e. group the engineers which are under a particular common manager. i.e. required output:

Manager1|sw1,sw4,sw2,sw0
Manager2|sw9,sw12
Manager3|sw5

Awk solution:

$ awk '
   BEGIN {FS=OFS="|"}
   !A[$1] {A[$1] = $0; next}
   {A[$1] = A[$1] "," $2}
   END {for(i in A) {print A[i]}
}' details.txt

解决方案

Solaris ... You probably need to run "nawk" instead of "awk".

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