.\" Copyright (c) 1990 The Regents of the University of California. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms are permitted provided .\" that: (1) source distributions retain this entire copyright notice and .\" comment, and (2) distributions including binaries display the following .\" acknowledgement: ``This product includes software developed by the .\" University of California, Berkeley and its contributors'' in the .\" documentation or other materials provided with the distribution and in .\" all advertising materials mentioning features or use of this software. .\" Neither the name of the University nor the names of its contributors may .\" be used to endorse or promote products derived from this software without .\" specific prior written permission. .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. .\" .\" @(#)shar.1 5.2 (Berkeley) 6/24/90 .\" .TH SHAR 1 "%Q" .UC 7 .SH NAME shar \- create a shell archive of files .SH SYNOPSIS .nf .ft B shar file ... .ft R .fi .SH DESCRIPTION .I Shar writes an .IR sh (1) shell script to the standard output which will recreate the file hierarchy specified by the command line operands. Directories will be recreated and must be specified before the files they contain. .PP .I Shar is normally used for distributing small numbers of files by .IR ftp (1) or .IR mail (1). .SH SEE ALSO compress(1), mail(1), uuencode(1), tar(1) .SH BUGS .I Shar makes no provisions for special types of files or files containing magic characters. .PP It is easy to insert trojan horses into .I shar files. It is strongly recommended that all shell archive files be examined before running them through .IR sh (1). Archives produced using this implementation of .I shar may be easily examined with the command: .sp .RS grep -v '^X' program.shar .RE .SH EXAMPLES To create a shell archive of the program .IR ls (1) and mail it to Rick: .sp .RS cd ls .br shar `find . -print` | mail -s "ls source" rick .RE .sp To recreate the program directory: .sp .RS mkdir ls .br cd ls .br <delete header lines and examine mailed archive> .br sh archive .RE