echo
时间：2006-04-27 来源：jmsxy
NAME
echo - display a line of text
SYNOPSIS
echo [OPTION]... [STRING]...
DESCRIPTION
Echo the STRING(s) to standard output
PARAM
-n do not output the trailing newline
echo - display a line of text
SYNOPSIS
echo [OPTION]... [STRING]...
DESCRIPTION
Echo the STRING(s) to standard output
PARAM
-n do not output the trailing newline
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