如何使用logger命令登录到Linux中的特定文件?

问题描述

我将运行以下脚本:

#!/bin/bash
./myprogram

#get exit code
exitvalue=$?

#log exit code value to /var/log/messages
logger -s "exit code of my program is " $exitvalue

但是我不希望在/var/log/messages中写入日志消息，因为我没有root特权.相反，我希望将其写入我的主目录中的文件中:/home/myuser/mylog

But I don't want log message to be written in /var/log/messages because I don't have root privileges. Instead I want it to be written to a file in my home directory: /home/myuser/mylog

如何修改上面的logger命令?

推荐答案

我不认为您真的需要(或不想)为此加入logger/syslog.只需将脚本的最后一行替换为:

I don't think you really need to (or want to) involve logger/syslog for this. Simply replace the last line of the script with:

echo "Exit code of my program is $exitvalue" >> /some/file/that/you/can/write/to

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