linux - 列出Linux中配额超过指定值的用户

Question

我花了很多时间尝试创建配额检查脚本，但没有得到我需要的结果。

我正在使用 for 循环来迭代 awk 命令来搜索大于 3000000 的值。

输出配额的命令基础:

for i in `awk '{print $2}' /etc/userdomains |  grep -v "nobody" | sort -u`
do
  quota -v -u $i
done

每次迭代的输出:

Disk quotas for user exampleuser (uid 2599): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
      /dev/sda1       8       0       0              10       0       0        
      /dev/sdb1       0       0       0               0       0       0        
      /dev/sdc1   57792       0       0            2511       0       0        
      /dev/sdd1       0       0       0               0       0       0        
      /dev/sde1       0       0       0               0       0       0

我打算通过管道传输 awk 命令来打印第 1 行；字段 5 AND 行等于或大于 3；字段 2(如果字段 2 大于 50000)

所以想要的输出是:

exampleuser
57792

或

exampleuser 57792

到目前为止，我无法在 awk 中使用不同的方法获得这些结果。

这是我最近的两次尝试(基于大于 3000000 的值):

for i in `awk '{print $2}' /etc/userdomains |  grep -v "nobody" | sort -u`
do
    quota -v -u $i | awk '{ if ($2 >= 3000000) print $0 ; else;}'
done

输出:

Disk quotas for user bforrest (uid 2108): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
Disk quotas for user bible (uid 500): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
      /dev/sdc1 12230716       0       0           10168       0       0        
Disk quotas for user bigbeau (uid 1608): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
Disk quotas for user bilgem (uid 3299): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
Disk quotas for user billbell (uid 2872): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
Disk quotas for user biosalus (uid 3215): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
Disk quotas for user bkeating (uid 1104): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
      /dev/sdc1 3106480       0       0            9636       0       0        
Disk quotas for user blaaraba (uid 2931): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
Disk quotas for user blackbird (uid 1666): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace

另一个:

for i in `awk '{print $2}' /etc/userdomains |  grep -v "nobody" | sort -u`
do
    quota -v -u $i \
      | awk '{ if (NR >= 3 && $2 >= 3000000) print $0 ; else;}' \
      | cut -d "*" -f1
done

输出:

  /dev/sdc1 55948456       0       0           45806       0       0        
  /dev/sdd1 91428904       0       0           97739       0       0        
  /dev/sdd1  512000
  /dev/sdc1 60275820       0       0           10594       0       0        
  /dev/sdb1  512460
  /dev/sdb1 93819732       0       0           47951       0       0        
  /dev/sdd1 527613532       0       0           11935       0       0        
  /dev/sdd1 56922524       0       0           60761       0       0        
  /dev/sdc1  307664
  /dev/sdb1 65851960       0       0          257999       0       0        

也许我的方法完全不对劲。对此有什么想法吗？

更新:

找到了一个更好的命令(repquota -a)来报告配额。更加一致，因为它不会根据文件所在的位置而变化:

for i in `awk '{print $2}' /etc/userdomains |  grep -v "nobody" | sort -u`
do
    repquota -a | awk {'print $1 " " $3'} | grep -w $i \
      | awk '{if ($2 >= 5000000) print $0 ; else;}'
done

输出:

a4fundjs 55948456
actifeve 12535196
aepromo 13224160

Answer 1

为您提供原始输入

awk 'NR==1{print $5} NR>2 && $2>50000 {print $2}'

将打印

exampleuser                                                                                                                                                                                                 
57792