Cannot figure out what the error is on line #10
I was trying to change my login prompt though I've success with that this shows up as well.
Here's what I have (1 Reply)
Hi,
echo $i
until ||
do
read NUM
if && ; then
printf "$FBOLD\nInvalid number, please enter valid backup number: $FREG"
fi
done
Getting below error :
./import_location.sh: line 234: [: : integer expression expected
./import_location.sh: line 234: [: :... (5 Replies)
Ok, so I am beggining a script to factor the time difference from when a user logs on to current time but before I can even get too far I am getting the INTEGER EXPRESSION EXPECTED error. Can someone tell me what I am doing wrong?
lhour=$(who | grep "$1" | cut -c30,31);
lmin=$(who | grep "$1"... (1 Reply)
Newb here
echo "$yesterdaysclose"
echo "$close"
if ; then
echo "stocks moving up"
elif ; then
echo "stock is moving down"
else
echo "no change"
fi
seems to evaluate the floating decimal correctly however returns
./shellscript1.sh: line 17: [: : integer expression expected... (3 Replies)
hi Guys,
when i run the below script its showing error "integer expression expected"
script pasted below:
#!/bin/sh
for i in {1..$2}
do
if
then
scp server1:/root/file.2012-$1-0$i .
else
scp server1:/root/file.2012-$1-$i .
fi
done (8 Replies)
Hi,
I have placed the script and running successfully on AIX
However in Linux it throws integer expression expected
Could some one please help me to fix this
MaxThreshold4alert=`echo "$MaxCapacitycnt*(80/100)" |bc -l`
echo $MaxThreshold4alert
Error:
40.00000000000000000000: integer... (2 Replies)
Hi,
I am getting the below error while comparing the month of a file to current month.
I am using ls -lrth to get the month of that file and while using the if else condition i am getting the below error..
a1=`ls -lrth abc.txt | awk '{print substr($6,1,3)}'`
This gives me the month from... (1 Reply)
Hello ,
This is the piece of the code which is giving me trouble
if ;then
exit_proc "${SOURCEDIR}/${OUT_FILE} does not exists or not readable" 2
else
word_count=`wc -l < ${SOURCEDIR}/$OUT_FILE`
fi
if ;then
exit_proc "Word_count is more than allowed limit" 1
else... (6 Replies)
Discussion started by: Sri3001
6 Replies
LEARN ABOUT PHP
ctype_digit
CTYPE_DIGIT(3) 1 CTYPE_DIGIT(3)ctype_digit - Check for numeric character(s)SYNOPSIS
bool ctype_digit (string $text)
DESCRIPTION
Checks if all of the characters in the provided string, $text, are numerical.
PARAMETERS
o $text
- The tested string.
RETURN VALUES
Returns TRUE if every character in the string $text is a decimal digit, FALSE otherwise.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.1.0 | |
| | |
| | Before PHP 5.1.0, this function returned TRUE |
| | when $text was an empty string. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
A ctype_digit(3) example
<?php
$strings = array('1820.20', '10002', 'wsl!12');
foreach ($strings as $testcase) {
if (ctype_digit($testcase)) {
echo "The string $testcase consists of all digits.
";
} else {
echo "The string $testcase does not consist of all digits.
";
}
}
?>
The above example will output:
The string 1820.20 does not consist of all digits.
The string 10002 consists of all digits.
The string wsl!12 does not consist of all digits.
Example #2
A ctype_digit(3) example comparing strings with integers
<?php
$numeric_string = '42';
$integer = 42;
ctype_digit($numeric_string); // true
ctype_digit($integer); // false (ASCII 42 is the * character)
is_numeric($numeric_string); // true
is_numeric($integer); // true
?>
NOTES
Note
This function expects a string to be useful, so for example passing in an integer may not return the expected result. However, also
note that HTML forms will result in numeric strings and not integers. See also the types section of the manual.
Note
If an integer between -128 and 255 inclusive is provided, it is interpreted as the ASCII value of a single character (negative val-
ues have 256 added in order to allow characters in the Extended ASCII range). Any other integer is interpreted as a string contain-
ing the decimal digits of the integer.
SEE ALSO ctype_alnum(3), ctype_xdigit(3), is_numeric(3), is_int(3), is_string(3).
PHP Documentation Group CTYPE_DIGIT(3)