Hi all,
is it possible to create a 'dynamic' case statement.
ie
select option in `ls`
do
case satement depending on results of the above `ls`
done
I hope I have explained this ok!
Thanks
Helen (1 Reply)
Can anyone please tell me why this wont work! Thanks so much!
#!/bin/sh
for file
do
case $file in
*.*.*)
echo Cannot have more than 1 dot
exit
;;
*'**'*)
echo Cannot have more than 1 asterisk
exit
;;
*'*'*|?.)
echo this is a target (19 Replies)
I want to write a program with the following variables:
a=7000
b=24000
c=613.8
The user can enter two words: Vivid or Blue for example. The challenge is that the user might not want to write the words the way they appear. The user can write V or v or vivid or Vivid or write Blue or blue, or B,... (1 Reply)
Hi all,
I think i'm asking a sqtupid question here..
i'm using case sttament, what is the syntax or symbol for "or"?
I thought was ||
here a quick sample of my case statment
echo "Would you like to update your detail ?"
read response
case $response in
... (2 Replies)
Hi,
I am writing a bash shell script. My script has a few user defined parameters. When the script runs the first thing it does is make sure that these parameters are valid. One of the parameters is called YEAR. A valid input for YEAR can be 1997-2000.
One way I have come up with to ensure... (3 Replies)
I am writing a script to pull diskspace information from our servers. Here is the script that I wrote:
#!/bin/ksh
for host in `cat /oper/hosts/esc.misc`
do
ssh -q -o ConnectTimeout=10 operator@$host df -h|grep "/dev/" |egrep '8%|9%|100%' | awk '{print H " " "at " $5 " with " $4 "... (1 Reply)
Hi,
I am writing case statement to execute some finction, my requirement is once one of the case statement is executed again it has to prompt for the option.
for script in `echo "$Script_Selected"`
do
case $script in
1) getNoOFActUsers
;;
2) moveServerrOORotation
;;
... (2 Replies)
Hello,
The standard case statement :-
case "$1" in
"IE0263")
commands;;
"IE0264")
commands;;
esac
is it possible to have :-
case "$1" in
"IE0263" OR "IE0878")
commands;;
"IE0264")
commands;;
esac
Thanks (4 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Hey, guys I really need some help with a project.
"Write a shell program that examines the command line... (8 Replies)
Hi I am new to shell scripting, I wanted to make a shell script that has a case statement asking the user to select their city 1)london 2)tokyo 3) etc., I then want the users input to be stored in a variable and echoed out in another script; so for example if the user selects tokyo, tokyo city code... (2 Replies)
Discussion started by: scriptnewbie
2 Replies
LEARN ABOUT PHP
time_nanosleep
TIME_NANOSLEEP(3) 1 TIME_NANOSLEEP(3)time_nanosleep - Delay for a number of seconds and nanosecondsSYNOPSIS
mixed time_nanosleep (int $seconds, int $nanoseconds)
DESCRIPTION
Delays program execution for the given number of $seconds and $nanoseconds.
PARAMETERS
o $seconds
- Must be a non-negative integer.
o $nanoseconds
- Must be a non-negative integer less than 1 billion.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
If the delay was interrupted by a signal, an associative array will be returned with the components:
o seconds - number of seconds remaining in the delay
o nanoseconds - number of nanoseconds remaining in the delay
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | This function is now available on Windows plat- |
| | forms. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
time_nanosleep(3) example
<?php
// Careful! This won't work as expected if an array is returned
if (time_nanosleep(0, 500000000)) {
echo "Slept for half a second.
";
}
// This is better:
if (time_nanosleep(0, 500000000) === true) {
echo "Slept for half a second.
";
}
// And this is the best:
$nano = time_nanosleep(2, 100000);
if ($nano === true) {
echo "Slept for 2 seconds, 100 microseconds.
";
} elseif ($nano === false) {
echo "Sleeping failed.
";
} elseif (is_array($nano)) {
$seconds = $nano['seconds'];
$nanoseconds = $nano['nanoseconds'];
echo "Interrupted by a signal.
";
echo "Time remaining: $seconds seconds, $nanoseconds nanoseconds.";
}
?>
SEE ALSO sleep(3), usleep(3), time_sleep_until(3), set_time_limit(3).
PHP Documentation Group TIME_NANOSLEEP(3)