--- /dev/null
+package FS::SSH;
+
+use strict;
+use vars qw(@ISA @EXPORT_OK $ssh $scp);
+use Exporter;
+use IPC::Open2;
+use IPC::Open3;
+
+@ISA = qw(Exporter);
+@EXPORT_OK = qw(ssh scp issh iscp sshopen2 sshopen3);
+
+$ssh="ssh";
+$scp="scp";
+
+=head1 NAME
+
+FS::SSH - Subroutines to call ssh and scp
+
+=head1 SYNOPSIS
+
+ use FS::SSH qw(ssh scp issh iscp sshopen2 sshopen3);
+
+ ssh($host, $command);
+
+ issh($host, $command);
+
+ scp($source, $destination);
+
+ iscp($source, $destination);
+
+ sshopen2($host, $reader, $writer, $command);
+
+ sshopen3($host, $reader, $writer, $error, $command);
+
+=head1 DESCRIPTION
+
+ Simple wrappers around ssh and scp commands.
+
+=head1 SUBROUTINES
+
+=over 4
+
+=item ssh HOST, COMMAND
+
+Calls ssh in batch mode.
+
+=cut
+
+sub ssh {
+ my($host,$command)=@_;
+ my(@cmd)=($ssh, "-o", "BatchMode yes", $host, $command);
+# print join(' ',@cmd),"\n";
+#0;
+ system(@cmd);
+}
+
+=item issh HOST, COMMAND
+
+Prints the ssh command to be executed, waits for the user to confirm, and
+(optionally) executes the command.
+
+=cut
+
+sub issh {
+ my($host,$command)=@_;
+ my(@cmd)=($ssh, $host, $command);
+ print join(' ',@cmd),"\n";
+ if ( &_yesno ) {
+ ###print join(' ',@cmd),"\n";
+ system(@cmd);
+ }
+}
+
+=item scp SOURCE, DESTINATION
+
+Calls scp in batch mode.
+
+=cut
+
+sub scp {
+ my($src,$dest)=@_;
+ my(@cmd)=($scp,"-Bprq",$src,$dest);
+# print join(' ',@cmd),"\n";
+#0;
+ system(@cmd);
+}
+
+=item iscp SOURCE, DESTINATION
+
+Prints the scp command to be executed, waits for the user to confirm, and
+(optionally) executes the command.
+
+=cut
+
+sub iscp {
+ my($src,$dest)=@_;
+ my(@cmd)=($scp,"-pr",$src,$dest);
+ print join(' ',@cmd),"\n";
+ if ( &_yesno ) {
+ ###print join(' ',@cmd),"\n";
+ system(@cmd);
+ }
+}
+
+=item sshopen2 HOST, READER, WRITER, COMMAND
+
+Connects the supplied filehandles to the ssh process (in batch mode).
+
+=cut
+
+sub sshopen2 {
+ my($host,$reader,$writer,$command)=@_;
+ open2($reader,$writer,$ssh,'-o','Batchmode yes',$host,$command);
+}
+
+=item sshopen3 HOST, WRITER, READER, ERROR, COMMAND
+
+Connects the supplied filehandles to the ssh process (in batch mode).
+
+=cut
+
+sub sshopen3 {
+ my($host,$writer,$reader,$error,$command)=@_;
+ open3($writer,$reader,$error,$ssh,'-o','Batchmode yes',$host,$command);
+}
+
+sub _yesno {
+ print "Proceed [y/N]:";
+ my($x)=scalar(<STDIN>);
+ $x =~ /^y/i;
+}
+
+=head1 BUGS
+
+Not OO.
+
+scp stuff should transparantly use rsync-over-ssh instead.
+
+=head1 SEE ALSO
+
+L<ssh>, L<scp>, L<IPC::Open2>, L<IPC::Open3>
+
+=head1 HISTORY
+
+ivan@voicenet.com 97-jul-17
+
+added sshopen2 and sshopen3 ivan@sisd.com 98-mar-9
+
+added iscp ivan@sisd.com 98-jul-25
+now iscp asks y/n, issh and took out path ivan@sisd.com 98-jul-30
+
+pod ivan@sisd.com 98-sep-21
+
+=cut
+
+1;
+