If you want to do something more elaborate, you could create a script and show a more clear indication that the loop condition became true: #!/bin/bashwhile[!-ddirectory_expected]doecho"`date`- Still waiting"sleep1doneecho"DIRECTORY IS THERE!!!" 3. Using a while loop to manipulate a ...
How to check if a string contains a substring in Bash How can I check if a program exists from a Bash script? How do I tell if a regular file does not exist in Bash? Extract filename and extension in Bash How to concatenate string variables in Bash Echo newline in Bash prints ...
You can use thesleepcommand in shell scripts to pause execution of the script for a precise amount of time. Typically, you'd do this to allow some process sufficient time to complete before the script continues its processing. You can also use it to rate-limit the requests a script makes ...
LinuxBash Video Player is loading. Current Time0:00 / Duration-:- Loaded:0% sleepcommand in Bash halts the next command’s execution for the specified amount of time. This command becomes handy when we want to check a certain status repetitively until the status becomes what we want. ...
First,spawn /bin/bashinitiates a new shell instance. Then, theexpect "$ "waits for the shell to present its typical prompt, which is often represented as$for a regular user. Once the script identifies this prompt,send "whoami\n"instructs the script to input thewhoamicommand into the shell...
Solaris: bash ./threaddump_solaris-continuous.sh JAVA_PID Be sure to test the script before the issue happens to make sure it runs properly in your environment. Option 4: JBoss EAP Parameter Use the below command to start JBoss instance and then usekill -3to generate the thread dumps. ...
To test if the script keeps running in the background I use a simple shell script: #!/bin/bash for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 do newFile="test$i" touch $newFile sleep 60 done On the meterpreter shell I use: ...
I am running the following script:+++++Code: #!/bin/bash while [ 1 ]; do xdotool mousemove 248 539 click 1 & sleep 3 done+++++This moves the mouse on the specified position on the screen and clicks that pauses the script for 3 seconds and repeats the process for ever becaus...
How to handle complex dated and timed tasks in Bash August 26, 2021Jose Vicente Nunez9-minute read Application development and delivery Share Subscribe Back to all posts Most of the time when you run a script, you're concerned with its immediate results. Sometimes, though, the task is ...
I need to put a small delay into a shell script. I'm looking for something smaller than "sleep" - a second is way too long. I want to sleep something like 10 milliseconds. I've tried "usleep" and "nanosleep", but the script doesn't recognize them. I'm using the bash shell but...