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Diffstat (limited to 'perl.man')
| -rw-r--r-- | perl.man | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -453,6 +453,10 @@ will work under any of csh, sh or perl, such as the following: .fi .TP 5 +.B \-T +forces "taint" checks to be turned on. Ordinarily these checks are done +only when running setuid or setgid. +.TP 5 .B \-u causes .I perl @@ -1176,6 +1180,8 @@ or the .I while statement, you may replace \*(L"(EXPR)\*(R" with a BLOCK, and the conditional is true if the value of the last command in that block is true. +(This feature continues to work in Perl 5 but is deprecated. Please +change any occurrences of "if BLOCK" to "if (do BLOCK)".) .PP The .I for @@ -4418,7 +4424,7 @@ record, the page is advanced by writing a form feed, a special top-of-page format is used to format the new page header, and then the record is written. By default the top-of-page format is the name of the filehandle with -\*(L"_TOP\*(R" appended, but it may be dynamicallly set to the +\*(L"_TOP\*(R" appended, but it may be dynamically set to the format of your choice by assigning the name to the $^ variable while the filehandle is selected. The number of lines remaining on the current page is in variable $-, which |