?? true.1
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.TH TRUE 1.SH NAMEtrue, false \- exit with the value true or false.SH SYNOPSIS\fBtrue\fR.br\fBfalse\fR.br.de FL.TP\\fB\\$1\\fR\\$2...de EX.TP 20\\fB\\$1\\fR# \\$2...SH OPTIONS(none).SH EXAMPLES.EX "while true" "List the directory until DEL is hit".SH DESCRIPTION.br do ls \-l.br done.PPThese commands return the value.I trueor.I false .They are used for shell programming..SH "SEE ALSO".BR sh (1).?? 快捷鍵說明
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