Mplayer fifo. Post: 303043427

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Top Forums UNIX for Beginners Questions & Answers Mplayer fifo. Post 303043427 by Neo on Tuesday 28th of January 2020 11:58:15 AM

01-28-2020

Administrator

Cut and paste... looks just like your pastbin code, poor formatting and all Smilie

Code:

#!/bin/bash

                              # while-menu-dialog: a menu driven system information program

                              DIALOG_CANCEL=1
                              DIALOG_ESC=255
                              HEIGHT=0
                              WIDTH=0

                              display_result() {
                                dialog --title "$1" \
                                  --no-collapse \
                                  --msgbox "$result" 0 0
                              }

                              while true; do
                                exec 3>&1
                                selection=$(dialog \
                                  --backtitle "" \
                                  --title "" \
				  --begin 1 1 \
                                  --clear \
                                  --cancel-label "Exit" \
                                  --menu "Please select:" $HEIGHT $WIDTH 4 \
                                  "1" "  Change channel to previous  " \
                                  "2" "  Change channel to next      " \
                                  "3" "  Custom                      " \
                                  2>&1 1>&3)
                                exit_status=$?
                                exec 3>&-
                                case $exit_status in
                                  $DIALOG_CANCEL)
                                    clear
                                    echo "Program terminated."
                                    exit
                                    ;;
                                  $DIALOG_ESC)
                                    clear
                                    echo "Program aborted." >&2
                                    exit 1
                                    ;;
                                esac

                                case $selection in
                                  0 )
                                    clear
                                    echo "Program terminated."
                                    ;;
                                  1 )
                                    result=$(echo "tv_step_channel -1" > /tmp/mplayer-control)
                                    ;;
                                  2 )
                                    result=$(echo "tv_step_channel 1" > /tmp/mplayer-control)
                                    ;;
                                  3 )
                                    if [[ $(id -u) -eq 0 ]]; then
                                      result=$(echo "tv_set_channel MyNetTV" > /tmp/mplayer-control)
                                    else
                                      result=$(echo "tv_set_channel MyNetTV" > /tmp/mplayer-control)
                                    fi
                                    ;;
                                esac
                              done

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LEARN ABOUT PHP

mssql_field_seek

MSSQL_FIELD_SEEK(3)													       MSSQL_FIELD_SEEK(3)

mssql_field_seek - Seeks to the specified field offset

SYNOPSIS

       bool mssql_field_seek (resource	$result, int  $field_offset)

DESCRIPTION

	Seeks to the specified field offset. If the next call to mssql_fetch_field(3) won't include a field offset, this field would be returned.

PARAMETERS

	      o $result
		- The result resource that is being evaluated. This result comes from a call to mssql_query(3).

	      o $field_offset
		- The field offset, starts at 0.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      Using mssql_field_seek(3) on the example for mssql_fetch_field(3)

	      <?php
	      // Connect to MSSQL and select the database
	      mssql_connect('MANGOSQLEXPRESS', 'sa', 'phpfi');
	      mssql_select_db('php');

	      // Send a select query to MSSQL
	      $query = mssql_query('SELECT * FROM [php].[dbo].[persons]');

	      // Construct table
	      echo '<h3>Table structure for 'persons'</h3>';
	      echo '<table border="1">';

	      // Table header
	      echo '<thead>';
	      echo '<tr>';
	      echo '<td>Field name</td>';
	      echo '<td>Data type</td>';
	      echo '<td>Max length</td>';
	      echo '</tr>';
	      echo '</thead>';

	      // Dump all fields
	      echo '<tbody>';

	      for ($i = 0; $i < mssql_num_fields($query); ++$i) {
		  // Fetch the field information, notice the
		  // field_offset parameter is not set. See
		  // the mssql_field_seek call below
		  $field = mssql_fetch_field($query);

		  // Print the row
		  echo '<tr>';
		  echo '<td>' . $field->name . '</td>';
		  echo '<td>' . strtoupper($field->type) . '</td>';
		  echo '<td>' . $field->max_length . '</td>';
		  echo '</tr>';

		  // Move the internal seek pointer to the next
		  // row in the result set
		  mssql_field_seek($query, $i + 1);
	      }

	      echo '</tbody>';
	      echo '</table>';

	      // Free the query result
	      mssql_free_result($query);
	      ?>

SEE ALSO

       mssql_fetch_field(3).

PHP Documentation Group 												       MSSQL_FIELD_SEEK(3)