Lines Matching refs:dev_null
129 my $dev_null = "/dev/null";
130 if (! -e $dev_null && $^O =~ /MSWin/) { # $^O is the OS perl was built for
131 $dev_null = "nul";
720 if (!system(ShellEscape(@GV, "--version") . " >$dev_null 2>&1")) {
4671 if (system(ShellEscape($addr2line, "--help") . " >$dev_null 2>&1") != 0) {
4688 if (system("$cmd -i --help >$dev_null 2>&1") == 0) {
4878 $file_type = `/usr/bin/file -L $escaped_prog_file 2>$dev_null ||
5125 my $to_devnull = ">$dev_null 2>&1";
5143 $image) . " 2>$dev_null $cppfilt_flag",
5145 $image) . " 2>$dev_null $cppfilt_flag",
5147 dev_null | sort",
5157 . " 2>$dev_null");
