Linux Error: syntax error "C" Workaround (Select Bash system here)

This problem occurs because of system compatibility, where Linux defaults to dash rather than bash.

Linux Dash Change bash:

1. First check which Shell is used

Ls-al/bin/sh

2. #如果是Dash可以用以下方法切回bash (select No)

Method One: sudo dpkg-reconfigure dash

Method Two: sudo ln-fs/bin/bash/bin/sh

(Thanks to the other seniors, this is the previous search from the internet, self-made notes, self-organized, as my growth path experience, writing this blog is to record their own problems, such as errors or similarities with others please understand)

Linux Error: syntax error "C" Workaround (Select Bash system here)