3 $^I = $^O eq 'VMS' ? '_bak' : '.bak';
5 # $RCSfile: inplace.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:29 $
9 @ARGV = ('.a','.b','.c');
10 if ($^O eq 'MSWin32') {
11 $CAT = '.\perl -e "print<>"';
12 `.\\perl -le "print 'foo'" > .a`;
13 `.\\perl -le "print 'foo'" > .b`;
14 `.\\perl -le "print 'foo'" > .c`;
16 elsif ($^O eq 'NetWare') {
17 $CAT = 'perl -e "print<>"';
18 `perl -le "print 'foo'" > .a`;
19 `perl -le "print 'foo'" > .b`;
20 `perl -le "print 'foo'" > .c`;
22 elsif ($^O eq 'MacOS') {
23 $CAT = "$^X -e \"print<>\"";
24 `$^X -le "print 'foo'" > .a`;
25 `$^X -le "print 'foo'" > .b`;
26 `$^X -le "print 'foo'" > .c`;
28 elsif ($^O eq 'VMS') {
29 $CAT = 'MCR []perl. -e "print<>"';
30 `MCR []perl. -le "print 'foo'" > ./.a`;
31 `MCR []perl. -le "print 'foo'" > ./.b`;
32 `MCR []perl. -le "print 'foo'" > ./.c`;
36 `echo foo | tee .a .b .c`;
45 if (`$CAT .a .b .c` eq "bar\nbar\nbar\n") {print "ok 1\n";} else {print "not ok 1\n";}
46 if (`$CAT .a$^I .b$^I .c$^I` eq "foo\nfoo\nfoo\n") {print "ok 2\n";} else {print "not ok 2\n";}
48 unlink '.a', '.b', '.c', ".a$^I", ".b$^I", ".c$^I";