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.TH ECHO 1
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.SH NAME
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echo \- print arguments
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.SH SYNOPSIS
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.B echo
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[
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.B -n
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]
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[
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.I arg ...
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]
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.SH DESCRIPTION
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.I Echo
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writes its arguments separated by blanks and terminated by
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a newline on the standard output.
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Option
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.B -n
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suppresses the newline.
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.SH SOURCE
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.B /sys/src/cmd/echo.c
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.SH DIAGNOSTICS
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If
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.I echo
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draws an error while writing to standard output, the exit status is
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.LR "write error" .
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Otherwise the exit status is empty.