unshar.1

操作系统设计与实现源码

.TH UNSHAR 1
.SH NAME
unshar \- Remove files from a shell archive
.SH SYNOPSIS
\fBunshar\fR [\fB\-btvx\fR] \fIsharfile \fImember ...\fR
.br
.de FL
.TP
\\fB\\$1\\fR
\\$2
..
.de EX
.TP 20
\\fB\\$1\\fR
# \\$2
..
.SH OPTIONS
.FL "\-b" "Unshar brutally, overwriting files if need be"
.FL "\-t" "Tell what is in the archive but do not extract"
.FL "\-v" "Verbose mode"
.FL "\-x" "Extract only the members listed"
.SH EXAMPLES
.EX "unshar arch.sh" "Extract all members of the archive"
.EX "unshar \-t arch.sh" "List the contents of the archive"
.EX "unshar \-xf1 \-xf2 arch.sh" "Extract \fIf1\fR and \fIf2\fR from \fIarch.sh\fR"
.EX "uniq \-d inf outf" "Write duplicate lines to \fIoutf\fP"
.SH DESCRIPTION
.PP
.I Unshar
extracts members of a shell archive, the same as \fIsh\fR, except much faster.
It expects shell archives created with \fIshar.\fR
It also has options to list the contents of a shell archive, and to selectively
extract some members but not all.
.SH "SEE ALSO"
.BR sh (1),
.BR shar (1).