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Top Forums Shell Programming and Scripting Would like to check user input for letters within a loop Post 303027384 by jvezinat on Friday 14th of December 2018 12:27:47 PM
Old 12-14-2018
Thank you for the help! Working script as follows:

Code:
#!/bin/bash
# Set count to zero to track amount of guesses
# Set win=no for while loop condition
win=0
count=0
echo "What is your name?"
read name
echo "Hello, $name, welcome to the Grand Random Number Enumerator Guessing Game!"
echo "Please pick a number that will be the highest number in the game"
read number
while [[ $number != +([0-9]) ]]; do
	if [[ $number == ([[:alnum:]]) ]]; then
		echo "Please input a number"
		read number
	elif [[ $number == +([['!@#'$'%^&*()-=+']]) ]]; then
		echo "Please input a number"
		read number
	elif [[ $number == +([[:alpha:]]) ]]; then
		echo "Please put in a number"
		read number
	elif [ -z $number ]; then
		echo "Please enter a number"
		read number
	fi
done
secret=$(($RANDOM % $number + 1))
echo "You have chosen $number"
echo "I have picked a number between 1 and number"
echo "Try and guess my number!"
read guess
while [ $win = no ]; do
	if [ -z $guess ] || [[ $guess == +([[:alpha:]]) ]] || [[ $guess != +([[:digit:]]) ]] || [[ $guess == +(['!@#$%^*()_+]) ]]; then
		echo "Please enter a number"
		win=no
		read guess
	elif [ "$guess" -lt "$secret" ]; then
		echo "Higher, Please guess again"
		win=no
		count=$((count + 1))
		read guess
	elif [ "$guess" -gt "$secret" ]; then
		echo "Lower, please guess again"
		win=no
		count=$((count + 1))
		read guess
	elif [ "$guess" -eq "$secret" ]; then
		echo "WINNAH! YOU AHH WICKED SMAHT!"
		echo "It took you $count tries to guess my number"
		win=yes
	fi
done
echo "Would you like to play again?, <yes/no>"
read answer
checkagain=yes
while [ $checkagain = yes ]; do
	if [[ $answer == [Yy][Ee][Ss] ]]; then	
		exec /***/***/guessingame.sh
		checkagain=no
	elif [[ $answer == [Nn][Oo] ]]; then
		checkagain=no
		echo "YOU'RE FIRED!!!!"
		exit 0
	elif [[ $answer != ^[Yy][Ee][Ss]$ ]] || [[ $answer != ^[Nn][Oo]$ ]]; then
		checkagain=yes
		echo "Please input either "yes" or "no"
		read answer
	fi
done


Last edited by Corona688; 12-14-2018 at 02:57 PM..
 

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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)
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