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Top Forums Shell Programming and Scripting Error in eval eval command to print html tags Post 302787083 by vivek d r on Thursday 28th of March 2013 03:54:57 PM
Old 03-28-2013
i tried both EOF and printf.. it dint work..or may be i am doing it wrong..

i think i dint explain properly.. here $optUsage$zoneCount is a single variable.... when formed properly it will be either variable optUsage1, optUsage2, optUsage3 which may hold any different values... for this reason i tried with eval command



Code:
vivek@vivek-c5e55ef2e ~/TAC
$ optUsage1=2%

vivek@vivek-c5e55ef2e ~/TAC
$ cat <<EOF
<th>Zone $zoneCounter </th><th align="left"> $optUsage$zoneCounter </th>
EOF
<th>Zone 1 </th><th align="left"> 1 </th>

vivek@vivek-c5e55ef2e ~/TAC


vivek@vivek-c5e55ef2e ~/TAC
$ optUsage1=2%

vivek@vivek-c5e55ef2e ~/TAC
$ printf "<th>Zone $zoneCounter </th><th align=\"left\"> $optUsage$zoneCounter </th>"
<th>Zone 1 </th><th align="left"> 1 </th>
vivek@vivek-c5e55ef2e ~/TAC

and one more thing is Even if end of file works how to redirect/append it to some file

one of my command reads something like this, where the output html tags with strings are redirected to html file..
Code:
eval eval echo "<th>Zone $zoneCounter </th><th align=\"left\"> \$optUsage$zoneCounter </th>">>TACHCAutomationtemp2.txt

 

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Gtk2::PageSetup(3)					User Contributed Perl Documentation					Gtk2::PageSetup(3)

NAME
Gtk2::PageSetup HIERARCHY
Glib::Object +----Gtk2::PageSetup METHODS
pagesetup = Gtk2::PageSetup->new pagesetup = Gtk2::PageSetup->new_from_file ($file_name) o $file_name (localized file name) May croak with a Glib::Error in $@ on failure. Since: gtk+ 2.12 pagesetup = Gtk2::PageSetup->new_from_key_file ($key_file, $group_name) o $key_file (Glib::KeyFile) o $group_name (string or undef) May croak with a Glib::Error in $@ on failure. Since: gtk+ 2.12 double = $setup->get_bottom_margin ($unit) o $unit (Gtk2::Unit) $setup->set_bottom_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) double = $setup->get_left_margin ($unit) o $unit (Gtk2::Unit) $setup->set_left_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) $setup->load_file ($file_name) o $file_name (string) May croak with a Glib::Error in $@ on failure. Since: gtk+ 2.14 $setup->load_key_file ($key_file, $group_name) o $key_file (Glib::KeyFile) o $group_name (string or undef) May croak with a Glib::Error in $@ on failure. Since: gtk+ 2.14 pageorientation = $setup->get_orientation $setup->set_orientation ($orientation) o $orientation (Gtk2::PageOrientation) double = $setup->get_page_height ($unit) o $unit (Gtk2::Unit) double = $setup->get_page_width ($unit) o $unit (Gtk2::Unit) double = $setup->get_paper_height ($unit) o $unit (Gtk2::Unit) $setup->set_paper_size_and_default_margins ($size) o $size (Gtk2::PaperSize) papersize = $setup->get_paper_size $setup->set_paper_size ($size) o $size (Gtk2::PaperSize) double = $setup->get_paper_width ($unit) o $unit (Gtk2::Unit) double = $setup->get_right_margin ($unit) o $unit (Gtk2::Unit) $setup->set_right_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) $setup->to_file ($file_name) o $file_name (localized file name) May croak with a Glib::Error in $@ on failure. Since: gtk+ 2.12 $setup->to_key_file ($key_file, $group_name) o $key_file (Glib::KeyFile) o $group_name (string or undef) Since: gtk+ 2.12 double = $setup->get_top_margin ($unit) o $unit (Gtk2::Unit) $setup->set_top_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) ENUMS AND FLAGS
enum Gtk2::PageOrientation o 'portrait' / 'GTK_PAGE_ORIENTATION_PORTRAIT' o 'landscape' / 'GTK_PAGE_ORIENTATION_LANDSCAPE' o 'reverse-portrait' / 'GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT' o 'reverse-landscape' / 'GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE' enum Gtk2::Unit o 'pixel' / 'GTK_UNIT_PIXEL' o 'points' / 'GTK_UNIT_POINTS' o 'inch' / 'GTK_UNIT_INCH' o 'mm' / 'GTK_UNIT_MM' SEE ALSO
Gtk2, Glib::Object COPYRIGHT
Copyright (C) 2003-2008 by the gtk2-perl team. This software is licensed under the LGPL. See Gtk2 for a full notice. perl v5.12.1 2010-07-05 Gtk2::PageSetup(3)
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