问题

我正在处理一个脚本，在其中监视一些数据的读取和计算，在执行完这个脚本后，我想要打印输出并直接发送到一个 Telegram 频道，但为此我需要在 awk 输出之后执行一个命令。

消息已经发送到了 Telegram，但它们是不完整的（只有第一行，总共有 4 行每条消息）。

来自 AWK 的原始输出：

`#Price_Notification_ProductABC
Price: 0.007023
change: +1.8%
Count Number: 6`

在 Telegram 上显示的输出：

`#Price_Notification_ProductABC`

你能帮我解决问题吗？
谢谢

以下是我的脚本：

awk.sh
```bash
#!/bin/bash

awk '
/^#Price_Notification_Product/ {
  prod = $0;
}
/^change: / {
  gsub(/[+%]/,"",$2);
  products[prod] += $2;
  $2 = "+" products[prod] "%"
}
1' input.txt | xargs -l ./telegram-send.sh

telegram-send.sh

    
GROUP_ID=-myid
BOT_TOKEN=mytoken

# 这 3 个检查（if）并不是必需的，但应该是方便的
if [ "$1" == "-h" ]; then
  echo "Usage: `basename $0` \"text message\""
  exit 0
fi

if [ -z "$1" ]
  then
    echo "Add message text as second arguments"
    exit 0
fi

if [ "$#" -ne 1 ]; then
    echo "You can pass only one argument. For string with spaces put it on quotes"
    exit 0
fi

curl -s --data "text=$1" --data "chat_id=$GROUP_ID" 'https://api.telegram.org/bot'$BOT_TOKEN'/sendMessage' > /dev/null

<details>
<summary>英文:</summary>

I&#39;m working on a script where I monitor the reading and calculation of some data, after executing this script I would like to print the output and send it directly to a telegram channel, but for that I need to execute a command after the awk output.

Messages are arriving on telegram, but they are arriving incomplete (only the first line, in total there are 4 lines per message)

Original output from AWK:

`#Price_Notification_ProductABC
Price: 0.007023
change: +1.8%
Count Number: 6`

Exit that is coming on telegram:

`#Price_Notification_ProductABC`

Could you help me to solve what is wrong?
Thanks

Here are my scripts:

awk.sh

#!/bin/bash

awk '
/^#Price_Notification_Product/ {
prod = $0;
}
/^change: / {
gsub(/[+%]/,"",$2);
products[prod] += $2;
$2 = "+" products[prod] "%"
}
1' input.txt | xargs -l ./telegram-send.sh

telegram-send.sh

#!/bin/bash

GROUP_ID=-myid
BOT_TOKEN=mytoken

this 3 checks (if) are not necessary but should be convenient

if [ "$1" == "-h" ]; then
echo "Usage: basename $0 "text message""
exit 0
fi

if [ -z "$1" ]
then
echo "Add message text as second arguments"
exit 0
fi

if [ "$#" -ne 1 ]; then
echo "You can pass only one argument. For string with spaces put it on quotes"
exit 0
fi

curl -s --data "text=$1" --data "chat_id=$GROUP_ID" 'https://api.telegram.org/bot'$BOT_TOKEN'/sendMessage' > /dev/null

</details>


# 答案1
**得分**: 1

### telegram-send.sh
只需保存`awk`的输出并将其读取回您的**telegram-send.sh**文件。

以下是我从服务器发送通知到一个频道的方式：

```bash
declare -r server_path=IF-YOU-HAVE-PATH
declare -r shmlog_super_group=YOUR-GROUP
declare -r shmdevbot=YOUR-BOT-TOKEN
declare tsm_body

# ...

tsm_body="[$(< $server_path/tsm_body.txt)]"

curl -sL  \
    -o ${server_path}/

</details>
# 答案1
**得分**: 1
### telegram-send.sh
只需保存`awk`的输出并将其读取回您的**telegram-send.sh**文件。
以下是我从服务器发送通知到一个频道的方式：
```bash
declare -r server_path=IF-YOU-HAVE-PATH
declare -r shmlog_super_group=YOUR-GROUP
declare -r shmdevbot=YOUR-BOT-TOKEN
declare tsm_body
# ...
tsm_body="[$(< $server_path/tsm_body.txt)]"
curl -sL  \
-o ${server_path}/${0}.log \
-X POST \
-H 'Content-Type: application/json' \
-d '{ "parse_mode": "HTML", "chat_id": "'"${shmlog_super_group}"'", "text": "'"${tsm_body}"'", "disable_notification": "false" }' \
https://api.telegram.org/bot$shmdevbot/sendMessage;
.log \
    -X POST \
    -H 'Content-Type: application/json' \
    -d '{ "parse_mode": "HTML", "chat_id": "'"${shmlog_super_group}"'", "text": "'"${tsm_body}"'", "disable_notification": "false" }' \
    https://api.telegram.org/bot$shmdevbot/sendMessage;

请注意tsm_body，我们需要用"'"来包装它，以保持tsm_body.txt的格式和样式。

""'"${tsm_body}""'"

awk.sh

由于我们应该从文件中读取awk.sh的输出，因此不能再使用xargs。只需使用at使您的脚本不再依赖于awk.sh。

例如：

#!/bin/bash

awk '
/^#Price_Notification_Product/ {
  prod = $0;
}
/^change: / {
  gsub(/[+%]/,"",$2);
  products[prod] += $2;
  $2 = "+" products[prod] "%";
}
1' > input.txt

echo /path/to/telegram-send.sh /path/to/input.txt | at now +1 minute

您可能需要阅读这个问题/答案

• Using curl POST with variables defined in bash script functions

如果您坚持使用自己的方式，请尝试用"'"包装您的$1：

curl -s --data text=""'"$1"'"" ...

declare -r server_path=IF-YOU-HAVE-PATH
declare -r shmlog_super_group=YOUR-GROUP
declare -r shmdevbot=YOUR-BOT-TOKEN
declare tsm_body

...
...
...

tsm_body="$(< $server_path/tsm_body.txt)"

curl -sL  \
    -o ${server_path}/
declare -r server_path=IF-YOU-HAVE-PATH
declare -r shmlog_super_group=YOUR-GROUP
declare -r shmdevbot=YOUR-BOT-TOKEN
declare tsm_body
...
...
...
tsm_body="$(< $server_path/tsm_body.txt)"
curl -sL  \
-o ${server_path}/${0}.log \
-X POST \
-H 'Content-Type: application/json' \
-d '{ "parse_mode": "HTML", "chat_id": "'"$shmlog_super_group"'", "text": "'"${tsm_body}"'", "disable_notification": "false" }' \
https://api.telegram.org/bot$shmdevbot/sendMessage;
.log \
    -X POST \
    -H 'Content-Type: application/json' \
    -d '{ "parse_mode": "HTML", "chat_id": "'"$shmlog_super_group"'", "text": "'"${tsm_body}"'", "disable_notification": "false" }' \
    https://api.telegram.org/bot$shmdevbot/sendMessage;

"'"${tsm_body}"'"

#!/bin/bash

awk '
/^#Price_Notification_Product/ {
  prod = $0;
}
/^change: / {
  gsub(/[+%]/,"",$2);
  products[prod] += $2;
  $2 = "+" products[prod] "%"
}
1' > input.txt

echo /path/to/telegram-send.sh /path/to/input.txt | at now +1 minute

curl -s --data text="'"$1"'" ...