02-17-2012
I can't discern what you're even trying to do.
$outputfile is a command? Why is it called $outputfile then? Can you tell me the actual value this variable holds?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can anyone tell me why this program won't kick out when the time gets beyond time in the loop?
sub showtime
{
local($format,$military)=@_;
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)=localtime(time);
if ((! $military) && ($hour > 12)) {$hour-=12;}
... (2 Replies)
Discussion started by: methos
2 Replies
2. Shell Programming and Scripting
my $i;
my $j;
for($i=1;$i<=5;$i++)
{
for($j=$i;$j<5;$j++)
{
print " ";
}
print "$i\n";
}
But the output i need is
1
12
123
1234
12345
Help me please (5 Replies)
Discussion started by: priyas
5 Replies
3. Shell Programming and Scripting
I am using a Perl script to open a series of files in a loop, separate the paragraph into lines, and output the lines into a new file. The code works perfectly fine, except when the source file is over a certain size the loop gets stuck and won’t move on to the next file. It still does what it is... (0 Replies)
Discussion started by: renthead720
0 Replies
4. Shell Programming and Scripting
I need to process a file line-by-line using some value from a shell variable
Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt
I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.)
I have searched and found... (4 Replies)
Discussion started by: alex_5161
4 Replies
5. Infrastructure Monitoring
Another newbie question... I can not figure out how to get this running using a loop. Here is what I have now.
#!/usr/bin/perl
use SNMP::Info;
$list="list.list";
open(DAT, $list) || die("Can't Open List");
@raw_data=<DAT>;
close(DAT);
foreach $dest (@raw_data)
{... (2 Replies)
Discussion started by: mrlayance
2 Replies
6. Shell Programming and Scripting
I am trying to print out a section of a file begining at the start and printng until a character is found.
My code and input file are below. This code is printing out every line except for the line with the character which is not what I want the out put should be a file with numbers 1-4.
... (3 Replies)
Discussion started by: cold_Que
3 Replies
7. Shell Programming and Scripting
I wrote a script to list all lines in a file with Perl. I am having trouble with the looping part of it. My script is supposed to look at the file and as long as the file is larger than the current line it prints a new line.
I am getting an error that won't stop on the while line of my code I... (4 Replies)
Discussion started by: zero3ree
4 Replies
8. Shell Programming and Scripting
Hi All
I am reading the file using while loop in Perl someting like
while (my $s=<F>){
chomp($s);
..
..
..
}
What i want to do is after the chomp statement i used some condition, if the condition is met then it should move forward otherwise it should read the new line. How Can it be... (4 Replies)
Discussion started by: parthmittal2007
4 Replies
9. Shell Programming and Scripting
I have the below scenario in perl
cd $FIDE_RECEIVE ;
# see the files that start with feedmgr.usfed.tips
$CycleDate = &fi_get_curr_date('US','NIGHTLY_CYCLE','PROCESS');
head -1 GNM_GEO.DAT.EMBS* |grep -v GNM_GEO.DAT.EMBS | awk '{$4 " " $5}'
output for above command :... (3 Replies)
Discussion started by: ptappeta
3 Replies
10. Shell Programming and Scripting
I have a script that needs to wait on another script to finish. I created a sub routine to check the file for the number 0 but my until statement keeps on going. I tried eq, == and =~ but same thing.
my $CHECKING_FILE = 1;
do {
sleep(5);
$CHECKING_FILE = check_file();
... (2 Replies)
Discussion started by: numele
2 Replies
APC_CAS(3) 1 APC_CAS(3)
apc_cas - Updates an old value with a new value
SYNOPSIS
bool apc_cas (string $key, int $old, int $new)
DESCRIPTION
apc_cas(3) updates an already existing integer value if the $old parameter matches the currently stored value with the value of the $new
parameter.
PARAMETERS
o $key
- The key of the value being updated.
o $old
- The old value (the value currently stored).
o $new
- The new value to update to.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
apc_cas(3) example
<?php
apc_store('foobar', 2);
echo '$foobar = 2', PHP_EOL;
echo '$foobar == 1 ? 2 : 1 = ', (apc_cas('foobar', 1, 2) ? 'ok' : 'fail'), PHP_EOL;
echo '$foobar == 2 ? 1 : 2 = ', (apc_cas('foobar', 2, 1) ? 'ok' : 'fail'), PHP_EOL;
echo '$foobar = ', apc_fetch('foobar'), PHP_EOL;
echo '$f__bar == 1 ? 2 : 1 = ', (apc_cas('f__bar', 1, 2) ? 'ok' : 'fail'), PHP_EOL;
apc_store('perfection', 'xyz');
echo '$perfection == 2 ? 1 : 2 = ', (apc_cas('perfection', 2, 1) ? 'ok' : 'epic fail'), PHP_EOL;
echo '$foobar = ', apc_fetch('foobar'), PHP_EOL;
?>
The above example will output something similar to:
$foobar = 2
$foobar == 1 ? 2 : 1 = fail
$foobar == 2 ? 1 : 2 = ok
$foobar = 1
$f__bar == 1 ? 2 : 1 = fail
$perfection == 2 ? 1 : 2 = epic fail
$foobar = 1
SEE ALSO
apc_dec(3), apc_store(3).
PHP Documentation Group APC_CAS(3)