progname=${0##*/} ## Get the name of the script without its path ## Default values verbose=0 filename= ## List of options the program will accept; ## those options that take arguments are followed by a colon optstring=f:v ## The loop calls getopts until there are no more options...
You can set the delay amount by seconds (s), minutes (m), hours (h) and days (d). Create a file named ‘sleep_example.sh’ and add the following script. This script will wait for 5 seconds after running. #!/bin/bash echo "Wait for 5 seconds" sleep 5 echo "Completed" Run the...
The sleep command is used to add delay in the script. The delays control the execution of the instructions and create timeouts. Let’s display the 5-second count to the standard output using thewhile loopandsleepcommand. #!/bin/bash i=1 while [ $i -le 5 ] do sleep 1 echo "$i Se...
/bin/bash# Simple script that shows how to work with dates and times, and Unix 'at'# Jose Vicente Nunez Zuleta#test-x/usr/bin/date||exit100test-x/usr/bin/at||exit100report_file="$HOME/covid19-vaccinations-town-age-grp.csv"exportreport_filefunctioncreate_at_job_file{/usr/bin/cat<<...
Bash script needed to run every second Solution 1: To execute this task easily, you can utilize the watch command and specify the desired duration in seconds using the -n option. watch -n1 'rand' Solution 2: Employsleepand experiment withwhile true ; do ./your-script & ; sleep 1; done...
Script: #!/bin/bash # Check if all config options are documented config_options=("model" "custom_model" "beam_size" "language" "initial_prompt" "debug_logging") docs_file="whisper/DOCS.md" if [ -f "$docs_file" ]; then echo "Checking configuration documentation..." for option in "...
上面的脚本将等待所有生成的10个子进程,但它始终给出退出状态0(参见help wait)。如何修改此脚本,以便它在任何子进程以代码结束时发现生成的子进程的退出状态并返回退出代码1!= 0? 有没有比收集子流程的PID、按顺序等待它们并求和退出状态更好的解决方案?
default_args={'owner':'airflow','depends_on_past': False,'start_date': datetime(2019,11,20,12,0,0),'retries':3,'retryDelay': timedelta(seconds=5),'end_date': datetime(9999,12,31) } dag= DAG('time_my', default_args=default_args, ...
博主使用 ubuntu 系统, shell 为 bash. 这个脚本也可以用在 mac 系统上.听说 windows 系统出了 ubuntu on windows, 不知道能不能使用这个脚本.
./my_script.sh & # Get its PID PID=$! # Wait for 2 seconds sleep 2 # Kill it kill $PID Solution 2: In most cases, when you press CTRL-C, a signal called SIGINT is sent to the process. Therefore, you can easily execute this action. ...