Hello,
I created the following (snippet from larger code):
Code:
echo -n "A1: "
read A1
VERIFY=$(echo -n $A1|wc -c)
if [ $VERIFY -gt 8 ]; then
echo -e "TOO MANY CHARACTERS"
fi
echo -n "A2: "
read A2
echo -n "A3: "
read A3
echo -e "Concat: $B1/$B2/$B3"
Basically what it does is it asks the user for values for A1, A2, and A3. The only catch is that character length cannot exceed 8. I think I have the validations, but even if they exceed 8, the value is stored. How can I make it so that conditions for A1 must be met before you proceed. The same character limit applies to A2 and A3.
Hi Friends,
Can anyone tell me how can I set the password age limit for root user to 14 days....???
Also would like to add following for root password;
min-alpha --- 4
min-other --- 1
min-length -- 6
min-diff ----- 3
How can I do these on command line....???
Regards,
jumadhiya (7 Replies)
Hello Folks,
I have been asked to write a test script which can be run by students. the script should have a time limit.
I have almost completed it except the bit of timing!
I've seen something like this:
on_timeout()
{
echo "$USER $score " >> theresult.txt
echo "Time out!... (2 Replies)
Can someone help me to write a script / command to read in a file, character by character, replace any unknown ASCII characters with space. then write out the file to a new filename/
Thanks! (1 Reply)
hello all
i request you to give the solution for the following problem..
I want read the text file.and print the contents character by character..like if the text file contains google means..i want to print
g
go
goo
goog
googl
google
like this Using unix Shell scripting...
without using... (1 Reply)
Hi All,
We are using the SunOS 5.9 and the application is listening on user defined ports and waiting for the request from the user.When i am trying to connect and give the requests using telnet ,I am not able to provide the request beyond 256 characters.The telnet connection is... (1 Reply)
Hi ,
I have a script that is causing a problem that led me to think if there is a limit to the number of arguments for 'set' command in csh shell script.
Here is my script:
#!/bin/csh -f
set top = design_top
#1
set v_mbist = ( sim_mbist/*.v )
#2
set v_simlist = ( -v... (2 Replies)
I'm using a command that outputs the total size of the files that I've specified.
I'd like to introduce a character limit that appends an ellipsis to the lines that go beyond the specified amount.
du -chs {query} | sed 's!.*/!!' | awk '{print substr($0,0,25)""}'
That's what I have so far.... (4 Replies)
I have files being generated in format A20140326.00........ to A20140326.24.............
I need to copy these hourly basis from one location to another.
Eg. If i copy from 14 to 19 the hour, I use wildcard as A201403226.1*.
Requirement is : I need to copy from 06 hour and wil run the script... (1 Reply)
Hi friend,
I have one file , and i want to read that file character by character.
I need this script in ksh.
while using read option with -n1 am getting error.
while read -n1 c read has bad option
And if i am using below script, then if in a line has space like this ( Pallvi mahajan)... (10 Replies)
hi all,
i have installed quota on my centos 7 machine and its what im after (setting size limit on users, so they cant fill the hard drive)
i want to now make this part of my create user script for my sftp server so i want to do a echo and a read command so i capture the limit they enter... (0 Replies)
Discussion started by: robertkwild
0 Replies
LEARN ABOUT PHP
mssql_field_seek
MSSQL_FIELD_SEEK(3)MSSQL_FIELD_SEEK(3)mssql_field_seek - Seeks to the specified field offsetSYNOPSIS
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)