hi, this echo $SHELL will give the shell name.. how to get the other list of variables (besides SHELL) values?
and also, different shells have different variable names (example SHELL) (10 Replies)
Hi folks,
I need to stop printing a new line after echoing a string in KSH. i know bash provides
echo -n "string"
what is the ksh equivalent for this ? (3 Replies)
Probably my first post, very new to shell scripting :)
Here is the script i am trying to modify to use function
# Script to create simple menus and take action according to that selected
# menu item
#
while :
do
clear
echo "-------------------------------------"
echo "... (2 Replies)
Hi all,
I was to echo Hi in Red and Bold ; and echo There is in Green and bold
I got bold to working using tput bold but i am having hard time getting the color.
Any help is appreciated,
jak (4 Replies)
Hello,
I have lib file which contain a function that get text to print on screen by echo command.
Several scripts are inculde this lib and use this function.
Each one of them is written in different shell language (sh ksh & bash).
This causing some issues when using backslash charater as... (4 Replies)
Hello All
Nice to meet you all here in this forum,
it's my 1rst time here
i'm asking about a little issue that i face
i added a ksh script that echo " please insert your name " and store the output to a login.log file.
the script is working fine with normal telnet
but Xstart is not working... (8 Replies)
#!/usr/bin/ksh
var1="Hi World"
var2="Morning"
var3=$(echo "$var1" \n "$var2")
echo $var3
var3=$(printf "$var1 \n $var2")
echo $var3
Output
Any way to get
in my $var3 ? (7 Replies)
Please explain why this works. Am unable to find another definition for the '%', which would explain this behaviour:
spaceLeft=`df -h /myPartition | tail -1`
# output looks like: /dev/sda5 10G 1.2G 12G 29% /
set -- $space
#this deletes the trailing '%' sign, which is... (6 Replies)
Discussion started by: frododot
6 Replies
LEARN ABOUT PHP
exit
EXIT(3) 1 EXIT(3)exit - Output a message and terminate the current scriptSYNOPSIS
void exit ([string $status])
DESCRIPTION
void exit (int $status)
Terminates execution of the script. Shutdown functions and object destructors will always be executed even if exit is called.
exit is a language construct and it can be called without parentheses if no $status is passed.
PARAMETERS
o $status
- If $status is a string, this function prints the $status just before exiting. If $status is an integer, that value will be used
as the exit status and not printed. Exit statuses should be in the range 0 to 254, the exit status 255 is reserved by PHP and
shall not be used. The status 0 is used to terminate the program successfully.
Note
PHP >= 4.2.0 does NOT print the $status if it is an integer.
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
exit example
<?php
$filename = '/path/to/data-file';
$file = fopen($filename, 'r')
or exit("unable to open file ($filename)");
?>
Example #2
exit status example
<?php
//exit program normally
exit;
exit();
exit(0);
//exit with an error code
exit(1);
exit(0376); //octal
?>
Example #3
Shutdown functions and destructors run regardless
<?php
class Foo
{
public function __destruct()
{
echo 'Destruct: ' . __METHOD__ . '()' . PHP_EOL;
}
}
function shutdown()
{
echo 'Shutdown: ' . __FUNCTION__ . '()' . PHP_EOL;
}
$foo = new Foo();
register_shutdown_function('shutdown');
exit();
echo 'This will not be output.';
?>
The above example will output:
Shutdown: shutdown()
Destruct: Foo::__destruct()
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
Note
This language construct is equivalent to die(3).
SEE ALSO register_shutdown_function(3).
PHP Documentation Group EXIT(3)