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我正在使用 vsftpd,我想从成功上传中提取文件名。日志示例:

Tue Feb  6 11:49:25 2018 [pid 13018] [xyz] OK UPLOAD: Client "1.2.3.4", "/filename.zip", 131072000 bytes, 19607.40Kbyte/sec
Tue Feb  6 11:49:25 2018 [pid 13017] [xyz] OK UPLOAD: Client "1.2.3.4", "/filename.zip", 131072000 bytes, 24426.38Kbyte/sec
Tue Feb  6 11:49:30 2018 [pid 13018] [xyz] OK UPLOAD: Client "1.2.3.4", "/filename.zip", 131072000 bytes, 25387.19Kbyte/sec

我正在使用这段代码:

#!/bin/sh

tail -F /var/log/vsftpd.log | while read line; do
  if echo "$line" | grep -q 'OK UPLOAD:'; then
    line=$(echo "$line" | tr -s " ")
    filename=$(echo "$line" | cut -d, -f2)
    echo "$filename"
  fi
done

问题是如果文件名里面有逗号,它就不能正常工作。

4

1 回答 1

2

不要为此使用bash命令,最好将此gnu awk解决方案与FPAT

tail /var/log/vsftpd.log |
awk -v FPAT='\\[[^]]*\\]|"[^"]*"' '/OK UPLOAD/{gsub(/[][]/, "", $2);
gsub(/"/, "", $4); cmd=sprintf("echo php /path/to/my/script.php \"%s\" \"%s\"", $2, $4);
cmd | getline result; close(cmd); print result}'

php /path/to/my/script.php xyz /filename.zip
php /path/to/my/script.php xyz /filename.zip
php /path/to/my/script.php xyz /filename.zip

一旦您对输出感到满意,然后删除echobefore php

于 2018-02-06T14:23:08.050 回答