how to set timer for each script that runs

bash timer loop
shell script timer
run top command every 5 minutes
command line timer
set timer ahk
run shell script at specific time
shell script to run continuously
script run time

Dear friend and colleges

it's lovely to be here in stack overflow the best cool site

Under /tmp/scripts we have around 128 scripts that perform many tests

As

verify_dns.sh
verify_ip.sh
verify_HW.sh

And so on

we decided to run all scripts under the current folder - /tmp/scfipt with the following code

script_name=` find /tmp/scripts  -maxdepth 1  -type f -name "verify_*"   -exec basename {} \; `

for i in $script_name
do
  echo running the script - $i
  /tmp/scripts/$i
done

So output is like this

running the script - verify_dns.sh
running the script - verify_ip.sh
.
.

What we want to add - is the ability to print also the time that script runs

As the following example

running the script - verify_dns.sh   - 16.3 Sec
running the script - verify_ip.sh    - 2.5 Sec
.
.

My question , how we can add this ability in my code ?

Note - os version - is redhat 7.2

for calculating seconds you can use

SECONDS=0 ; 
your_bash_script ; 
echo $SECONDS

for more sensitive calculation

start=$(date +'%s%N') 
your_shell_script.sh
echo "It took $((($(date +'%s%N') - $start)/100000)) miliseconds"

for internal time function

time your_shell_script.sh

Edit: example provided for OP

for i in $script_name
do
  echo running the script - $i
  start=$(date +'%s%N')
  /tmp/scripts/$i
  echo "It took $((($(date +'%s%N') - $start)/100000)) miliseconds"
done

for i in $script_name
do
  echo running the script - $i
  time /tmp/scripts/$i
done

how to set timer for each script that runs, how to set timer for each script that runs. bash timer loop run top command every 5 minutes bash timer script autohotkey set timer command line timer shell script  It has all of the properties you’d need to accurately time any script or code block you need. Just start a new stopwatch and stop it as you desire. Takeaway. Now that you've seen a few ways to measure time in your Powershell script, you have humbling proof that your script is, indeed, slower than that other guy's.

You can use the time command to tell you how long each one took:

TIMEFORMAT="%E"
for i in $script_name
do
  echo -en "running the script - $i\t - "
  exec 3>&1 4>&2
  var=$( { time /tmp/scripts/$i 1>&3 2>&4; } 2>&1)  # Captures time only
  exec 3>&- 4>&-

  echo "$var Sec"
done

This works regardless of if your scripts produce any output/stderr. See this link for capturing only the output of time: get values from 'time' command via bash script

How to use a timer in bash?, You could use Linux's built-in time command. To time the cleanup.sh script, use: Put SECONDS=0 before whatever you're checking the run time of. time since defining date1 $(( $(date +%s) - $date1 )) #While loop using timer while ! In this step-by-step tutorial, you'll learn how to use Python timer functions to monitor how fast your programs are running. You'll use classes, context managers, and decorators to measure your program's running time. You'll learn the benefits of each method and which to use given the situation.

While it doesn't put the output on the same line, this might suit your needs.

for i in $script_name
do { set -x;
     time "$i";
   } 2>&1 | grep -Ev '^(user|sys|$)'
done

SetTimer, The SetTimer command causes a subroutine to be launched automatically and As with the parameters of almost all other commands, Label can be a variable If the timer exists but was previously set to run-only-once mode, it will again run  You can leave the name blank for this turn script, as this will always be running. Make sure the “Enabled when the game begins” box is ticked. We’re going to add a script command which will increase the value of the player’s “turns” attribute by 1 each time it is called. To do this, add the “Set a variable or attribute” command.

Install OnTimer Script, Each window can have a separate timer operating at the same time. Timers continue to run even if windows are in the background or hidden. If you're using dialog  Runs a specified script at the specified interval. Installs a timer on the active window. After the specified interval has passed, the next time the application is idle, runs the specified script.

Use timer to run script every ten seconds, Use timer to run script every ten seconds. Learn more about timer MATLAB. I have a script that I want to execute automatically every ten seconds you cannot do this for a script because you cannot create a handle to a script, only a handle  You can use the time command to tell you how long each one took: TIMEFORMAT="%E" for i in $script_name do echo -en "running the script - $i\t - " exec 3>&1 4>&2 var=$( { time /tmp/scripts/$i 1>&3 2>&4; } 2>&1) # Captures time only exec 3>&- 4>&- echo "$var Sec" done This works regardless of if your scripts produce any output/stderr.

Using timers and turn scripts, First, let's set up the timer. After we have done this, In this section, we'll look at running a script after each turn in the game - a turn script. We'll store the number​  In this article I will show some examples to run a function or command for specific time using bash while loop. bash while loop for 5 minutes (define sleep duration as 30 seconds) Here I have created a small script which will run for 5 minutes, and will run a command every 10 seconds.

Comments
  • time command will compute the timings but you need to work on formatting the output. GNU version has some formatting options to help you.
  • ok , thank you for the help
  • If you don't need the fractions, sometimes it's handy to have actual timestamps. trap date debug with do that with one call at the top of the script, but it leaves you to figure out the differences. Applying the same logic to Simonare's first solution would be similar: trap 'echo $SECONDS; SECONDS=0' debug which might also be easy, if fractions aren't important.
  • I use ttic and ttoc utilities written by an superuser user and shared here.
  • but not clearly how I need to add this syntax in my code , so finally I will get the time as I explained
  • check my answer please
  • Ha ok , let me test it on my machine , one memento please
  • one little problem , I see many script running lest then 1 sec , so the output is It took 0 seconds , but not so logical to get 0 value
  • the output is like this - running the script - verify_dns.sh -\t1.39
  • why "\t" is printed?
  • I forgot to add the -e flag to echo to tell it to print a tab character.
  • another thing is the the "Sec" word is on the second line instead to be in the first line
  • "Sec" being on the second line means there's probably a newline character from the output of time. You can remove it by using something like tr -d '\n'.