11-02-2005
if-else syntax in csh
Dear friends,
I am writing a script usiing c-shell.
iwant if -else syntax in c-shell
i have taken twovariables and in one variable iam storing sysdate.and comparing with other variable
if both are same then iam renaming file as oct_2005.
please see below code
set mon=`date +%m`
set yer=`date +%Y`
set dat=`date +%d`
set pass=`cal $mon $yer | sed '/^$/d' | tail -1 | awk '{printf $NF}'`
echo $pass
set vrfir=`expr $pass - 1`
echo $vrfir
echo $dat
echo $pass
if test $dat == $vrfir ; then
mv schedule $montmp$yer
#else
#mv schedule $montmp$yer
fi
regards
rajan
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am trying to list output in columns in csh. What would be the syntax for this shell if in ksh it is: ls -d !(*SNMP*) ? (0 Replies)
Discussion started by: charlie11k
0 Replies
2. Shell Programming and Scripting
At /home/me/bin I've got a script called fg. The meat of it is:
find . -name "$1" | xargs grep $2
The intent is to call it as "fg file_pattern search_pattern" and search all matching files. I've added the directory to my path and made the file executable, but when I try to use it I get
... (3 Replies)
Discussion started by: James McMurray
3 Replies
3. Shell Programming and Scripting
I have an extraordinary problem with a csh script.....(feel free to berate the use of this but I'm modifying an existing bunch of them)
Anyway, I have a master csh script which in turn calls a second csh script. This second csh script is below. Within this second script are two compiled C++... (1 Reply)
Discussion started by: pollsizer
1 Replies
4. UNIX for Dummies Questions & Answers
what is a .csh extension?
there is a command line: mkaphed_ctio.csh
Does anyone know what this is? :confused::confused::confused: (1 Reply)
Discussion started by: cosmologist
1 Replies
5. Shell Programming and Scripting
I am using this code
echo "opt_tpath = $opt_tpath"
if ($opt_tpath == 1) echo " -tpath = $Atpath\n"
and is giving
opt_tpath = 0
Atpath: Undefined variable.
Atpath should only be printed in opt_tpath == 1 but it still tries to print.
---------- Post updated at 10:05 AM ----------... (1 Reply)
Discussion started by: kristinu
1 Replies
6. Shell Programming and Scripting
I am trying to use \n for a new line in csh like this
echo "some text\n"
echo "some more text\n"
but am getting
some text\n
some more text\n (10 Replies)
Discussion started by: kristinu
10 Replies
7. Shell Programming and Scripting
Hi all, I am trying to modify a script for research purposes and am having difficulty here as I have little prior experience with C-shell scripting.
The script looks as follows (it includes tcl commands like runFEP that you can ignore)
#!/bin/bash
for ((old=1, new=2; old<=4; ... (5 Replies)
Discussion started by: chrisjorg
5 Replies
8. Shell Programming and Scripting
Hi All,
Could any one of you give me a hand to convert the following line of codes from .sh to .csh please ?
proc_id=`fuser /tmp/test`
if
then
echo "File is not being used by any thing"
fi
if
then
echo "File is being used... please wait"
sleep 1
fi
Regards. (1 Reply)
Discussion started by: sraj142
1 Replies
9. Shell Programming and Scripting
CSH experts
What does the following do in CSH?
:(){:|:&};:
I was asked the question, but I don't know. I'm not aware of the context.
Any ideas?
Thanks! (1 Reply)
Discussion started by: wallg
1 Replies
10. Solaris
Dear Solaris Experts,
I would like to set the lowest priority when running a resource intensive program in C shell on Solaris 10 similar to the following syntax that works in Korn shell:
$ nice -n 19 programHowever, I got the following error when running the same command in C shell:
9 ... (3 Replies)
Discussion started by: gjackson123
3 Replies
LEARN ABOUT PHP
datetime.add
DATETIME.ADD(3) 1 DATETIME.ADD(3)
DateTime::add - Adds an amount of days, months, years, hours, minutes and seconds to a DateTime object
Object oriented style
SYNOPSIS
public DateTime DateTime::add (DateInterval $interval)
DESCRIPTION
Procedural style
DateTime date_add (DateTime $object, DateInterval $interval)
Adds the specified DateInterval object to the specified DateTime object.
PARAMETERS
o $object
-Procedural style only: A DateTime object returned by date_create(3). The function modifies this object.
o $interval
- A DateInterval object
RETURN VALUES
Returns the DateTime object for method chaining or FALSE on failure.
EXAMPLES
Example #1
DateTime.add(3) example
Object oriented style
<?php
$date = new DateTime('2000-01-01');
$date->add(new DateInterval('P10D'));
echo $date->format('Y-m-d') . "
";
?>
Procedural style
<?php
$date = date_create('2000-01-01');
date_add($date, date_interval_create_from_date_string('10 days'));
echo date_format($date, 'Y-m-d');
?>
The above examples will output:
2000-01-11
Example #2
Further DateTime.add(3) examples
<?php
$date = new DateTime('2000-01-01');
$date->add(new DateInterval('PT10H30S'));
echo $date->format('Y-m-d H:i:s') . "
";
$date = new DateTime('2000-01-01');
$date->add(new DateInterval('P7Y5M4DT4H3M2S'));
echo $date->format('Y-m-d H:i:s') . "
";
?>
The above example will output:
2000-01-01 10:00:30
2007-06-05 04:03:02
Example #3
Beware when adding months
<?php
$date = new DateTime('2000-12-31');
$interval = new DateInterval('P1M');
$date->add($interval);
echo $date->format('Y-m-d') . "
";
$date->add($interval);
echo $date->format('Y-m-d') . "
";
?>
The above example will output:
2001-01-31
2001-03-03
NOTES
DateTime.modify(3) is an alternative when using PHP 5.2.
SEE ALSO
DateTime.sub(3), DateTime.diff(3), DateTime.modify(3).
PHP Documentation Group DATETIME.ADD(3)