用echo -n $(you_command)即可。
比如：
echo -n $(echo test)输出：
[searchstar@localhost ~]$ echo -n $(echo test)
test[searchstar@localhost ~]$用echo -n $(you_command)即可。
比如：
echo -n $(echo test)输出：
[searchstar@localhost ~]$ echo -n $(echo test)
test[searchstar@localhost ~]$
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