bash-使用带分隔符的AWK打印特定列
发布时间:2022-04-19 19:57:25 326
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我的文件如下所示:
+------------------------------------------+---------------+----------------+------------------+------------------+-----------------+
| Message | Status | Adress | Changes | Test | Calibration |
|------------------------------------------+---------------+----------------+------------------+------------------+-----------------|
| Hello World | Active | up | 1 | up | done |
| Hello Everyone Here | Passive | up | 2 | down | none |
| Hi there. My name is Eric. How are you? | Down | up | 3 | inactive | done |
+------------------------------------------+---------------+----------------+------------------+------------------+-----------------+
+----------------------------+---------------+----------------+------------------+------------------+-----------------+
| Message | Status | Adress | Changes | Test | Calibration |
|----------------------------+---------------+----------------+------------------+------------------+-----------------|
| What's up? | Active | up | 1 | up | done |
| Hi. I'm Otilia | Passive | up | 2 | down | none |
| Hi there. This is Marcus | Up | up | 3 | inactive | done |
+----------------------------+---------------+----------------+------------------+------------------+-----------------+
我想使用AWK提取特定列。我可以用CUT来做;然而,当每个表的长度根据每列中的字符数而变化时,我无法获得所需的输出。
cat File.txt | cut -c -44
+------------------------------------------+
| Message |
|------------------------------------------+
| Hello World |
| Hello Everyone Here |
| Hi there. My name is Eric. How are you? |
+------------------------------------------+
+----------------------------+--------------
| Message | Status
|----------------------------+--------------
| What's up? | Active
| Hi. I'm Otilia | Passive
| Hi there. This is Marcus | Up
+----------------------------+--------------
或
cat File.txt | cut -c 44-60
+---------------+
| Status |
+---------------+
| Active |
| Passive |
| Down |
+---------------+
--+--------------
| Adress
--+--------------
| up
| up
| up
--+--------------
我试着使用AWK,但我不知道如何添加两个不同的分隔符来处理所有的行。
cat File.txt | awk 'BEGIN {FS="|";}{print $2,$3}'
Message Status
------------------------------------------+---------------+----------------+------------------+------------------+-----------------
Hello World Active
Hello Everyone Here Passive
Hi there. My name is Eric. How are you? Down
Message Status
----------------------------+---------------+----------------+------------------+------------------+-----------------
What's up? Active
Hi. I'm Otilia Passive
Hi there. This is Marcus Up
我想要的结果是:
+------------------------------------------+
| Message |
|------------------------------------------+
| Hello World |
| Hello Everyone Here |
| Hi there. My name is Eric. How are you? |
+------------------------------------------+
+----------------------------+
| Message |
|----------------------------+
| What's up? |
| Hi. I'm Otilia |
| Hi there. This is Marcus |
+----------------------------+
或
+------------------------------------------+---------------+
| Message | Status |
|------------------------------------------+---------------+
| Hello World | Active |
| Hello Everyone Here | Passive |
| Hi there. My name is Eric. How are you? | Down |
+------------------------------------------+---------------+
+----------------------------+---------------+
| Message | Status |
|----------------------------+---------------+
| What's up? | Active |
| Hi. I'm Otilia | Passive |
| Hi there. This is Marcus | Up |
+----------------------------+---------------+
或随机选择其他列
+------------------------------------------+----------------+------------------+
| Message | Adress | Test |
|------------------------------------------+----------------+------------------+
| Hello World | up | up |
| Hello Everyone Here | up | down |
| Hi there. My name is Eric. How are you? | up | inactive |
+------------------------------------------+----------------+------------------+
+----------------------------+---------------+------------------+
| Message |Adress | Test |
|----------------------------+---------------+------------------+
| What's up? |up | up |
| Hi. I'm Otilia |up | down |
| Hi there. This is Marcus |up | inactive |
+----------------------------+---------------+------------------+
提前谢谢。
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