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透過 ssh 存取遠端機器時出現指令未找到異常

tag-icon • tag-icon bash ssh rhel login
透過 ssh 存取遠端機器時出現指令未找到異常

當我使用 ssh 存取某些遠端電腦時，我們有奇怪的行為

所有機器都是rhel 7.2版本

這就是我們得到的

ssh server142
Last login: Thu May 27 09:44:13 2021 from  server_ER




-bash: server: command not found
-bash: stratumweight: command not found
-bash: driftfile: command not found
-bash: $'rtcsync\r': command not found
-bash: makestep: command not found
-bash: bindcmdaddress: command not found
-bash: bindcmdaddress: command not found
-bash: keyfile: command not found
-bash: commandkey: command not found
-bash: $'generatecommandkey\r': command not found
-bash: $'\r': command not found
-bash: $'noclientlog\r': command not found
-bash: logchange: command not found
-bash: $'\r': command not found
-bash: logdir: command not found

所以我們檢查了$PATH壞伺服器上的 並將其與其他好的伺服器進行比較，但兩個 $PATH 輸出都是相同的輸出

例子

echo $PATH
/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin

我們也比較了bashrc機器之間的好壞，也沒有差異

有任何提示可能是什麼原因造成這個問題嗎？

答案1

某些\r訊息中的 強烈暗示檔案中存在 Windows 行結尾。

答案2

問題出在文件上/etc/bash_completion.d/chrony.conf

所以我們將此文件移動為

 mv /etc/bash_completion.d/chrony.conf /var/tmp

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