09-23-2016
The first pipe is an expensive (and error prone) way to mimic the behaviour of ls *; not sure what it should be good for.
wc -l yields the count of lines, not words.
Please note that options to any command are introduced by a - (minus sign), NOT a – (Unicode U+2014, "EM DASH") character which leads to a syntax error.
Last edited by RudiC; 09-23-2016 at 08:39 AM..
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I executed the following command in the korn shell:
$ variable1="qwerty" ls | sort
and the shell executed the 'ls | sort' command.
I would have expected an error message from the shell, but instead of that the shell ran the 'ls | sort' command and didn't realize the variable assignement. ... (1 Reply)
Discussion started by: PhilippeCrokaer
1 Replies
2. UNIX for Dummies Questions & Answers
I am using bash shell; my requirement is to run a long command.
Now I have split this long command into a number of shell variables.
Some of these shell variables contain special character ':'
At the end, when the intended long command is executed as a series of small shell variables the ':'... (7 Replies)
Discussion started by: uday
7 Replies
3. UNIX for Dummies Questions & Answers
Hi there,
do someone have detailed information how to interpret the uptime command or rather which values can be called normal?
(i know what the information means, but i have no idea if these values are ok or to high:
3:02pm an 13:53, 2 Benutzer, Durchschnittslast: 10,06, 12,05, 13,00)
... (5 Replies)
Discussion started by: odin1999
5 Replies
4. UNIX for Advanced & Expert Users
I have used SAR -b to get some Unix cache / buffer metrics and the results are confusing me a bit.
The pread/s & pwrit/s are showing 0. However the lread/s and lwrit/s are showing figures. I note also that the bread/s and bwrit/s are showing figures. I believe that pread/s and pwrit/s is not... (3 Replies)
Discussion started by: jimthompson
3 Replies
5. AIX
hello
with a sar i have this result:
System configuration: lcpu=48 ent=4.00
14:06:37 %usr %sys %wio %idle physc %entc
14:06:39 26 9 3 62 1.63 40.7
14:06:41 26 9 3 63 1.58 39.4
14:06:43 ... (0 Replies)
Discussion started by: pascalbout
0 Replies
6. AIX
what are the various methods through which a command is interpreted in AIX? (1 Reply)
Discussion started by: AIXlearner
1 Replies
7. Shell Programming and Scripting
Hi All
I am running a insatll script in linux which installs the project.
Could you please help in interpreting this command
gawk '{ if (substr($1,0,1) == "\047") gsub("^\047+|\047+$", "", $1); print }'
where $1 = BBME
Thanks (1 Reply)
Discussion started by: vee_789
1 Replies
8. AIX
On my VIo I see the following for my disks:
$ lspath | grep hdisk6
Enabled hdisk6 fscsi0 200600a0b82193f7,4000000000000
Enabled hdisk6 fscsi0 200700a0b82193f7,4000000000000
Enabled hdisk6 fscsi2 200600a0b82193f8,4000000000000
Failed hdisk6 fscsi2 200700a0b82193f8,4000000000000
$ lspath |... (8 Replies)
Discussion started by: petervg
8 Replies
9. UNIX for Advanced & Expert Users
hi, anyone can help on this piece of truss output?
8094: 0.7028 write(4, 0x0043BE90, 236) = 236
8094: T S H \0\0\0EC020101\0\0\0\0\0\0\0\0\0 "02\0\0 303\0\0 I D
8094: \f %\0\0\0\0 2\0F67F\0\0\0\0 @06FFC99A ;
8094: L D6\0 303
8094: ... (6 Replies)
Discussion started by: ghostdog74
6 Replies
LEARN ABOUT PHP
mssql_fetch_field
MSSQL_FETCH_FIELD(3) MSSQL_FETCH_FIELD(3)
mssql_fetch_field - Get field information
SYNOPSIS
object mssql_fetch_field (resource $result, [int $field_offset = -1])
DESCRIPTION
mssql_fetch_field(3) can be used in order to obtain information about fields in a certain query result.
PARAMETERS
o $result
- The result resource that is being evaluated. This result comes from a call to mssql_query(3).
o $field_offset
- The numerical field offset. If the field offset is not specified, the next field that was not yet retrieved by this function is
retrieved. The $field_offset starts at 0.
RETURN VALUES
Returns an object containing field information.
The properties of the object are:
o name - column name. if the column is a result of a function, this property is set to computed#N, where #N is a serial number.
o column_source - the table from which the column was taken
o max_length - maximum length of the column
o numeric - 1 if the column is numeric
o type - the column type.
EXAMPLES
Example #1
mssql_fetch_field(3) example
<?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
$field = mssql_fetch_field($query, $i);
// Print the row
echo '<tr>';
echo '<td>' . $field->name . '</td>';
echo '<td>' . strtoupper($field->type) . '</td>';
echo '<td>' . $field->max_length . '</td>';
echo '</tr>';
}
echo '</tbody>';
echo '</table>';
// Free the query result
mssql_free_result($query);
?>
SEE ALSO
mssql_field_seek(3).
PHP Documentation Group MSSQL_FETCH_FIELD(3)