在bash中检测进程是否正在运行 这里简单介绍一个自己写的检测某个进程是否存在的bash小脚本。直接上代码。 1 2 3 4 5 6 7 8 #!/bin/bash ps_out=`ps -ef | grep $1 | grep -v 'grep' | grep -v $0` result=$(echo $ps_out | grep "$1") if [[ "$result" != "" ]];
Check if process is already running (Recommended) - Method 3 This method uses the function from Method 2 but is more robust. Here we will add some more checks to make sure even if the script exits abruptly, the function will perform the required cleanup. bash script_name=$(basename -- "...
Check if the process is running inside Windows Subsystem for Linux (Bash on Windows) - sindresorhus/is-wsl
重启被监控进程的脚本 if test $# -ne 2; then printf "\033[1;33musage: $0 process_cmdline restart_script\033[m\n" printf "\033[1;33mexample: /usr/local/bin/process_monitor.sh \"/usr/sbin/rinetd\" \"/usr/sbin/rinetd\"\033[m\n" printf "\033[1;33mplease install process_monitor....
Here you try to regularly kill (TERM signal) the process nicely after 10.0 seconds after it has started. If it's still running after 20.0 seconds, then send a KILL signal (kill -9). If in doubt, check which signals are supported in your system (kill -l, for example). ...
If command 不 能被執行,非互動的 shell 將退出,除非 shell 選項 execfail 被設定為允許,這種情況下它返回失敗。如果 命令不能執行,互動的 shell 返回失敗。 如果沒有指定 command 任何重定向對當前 shell 發生作用,返回值 是 0。如果發生重定向錯誤,返回狀態是 1。 exit [n] 使得 shell 以狀態值 n 退出...
The script is only executable if the user is assigned execution rights -- if they don't already have it. This assignation can be done using the following command. chmod u+x run_all.sh As with many other languages, Bash also allows users to insert comments inside scripts, say, to documen...
RunningJob rjob = addTaskToJob(jobId, tip); InetSocketAddress ttAddr = getTaskTrackerReportAddress(); try { synchronized (rjob) { if (!rjob.localized) { while (rjob.localizing) { rjob.wait(); } if (!rjob.localized) { // this thread is localizing the job ...
If command不 能被执行,非交互的 shell 将退出,除非 shell 选项 execfail 被设置为允许,这种情况下它返回失败。如果 命令不能执行,交互的 shell 返回失败。 如果没有指定 command 任何重定向对当前 shell 发生作用,返回值 是 0。如果发生重定向错误,返回状态是 1。 exit [n] 使得 shell 以状态值 n 退出。
how long process has been running (TIME) name of command that launched the process (CMD) awk Theawkcommand finds and replaces text by searching through files for lines that have a pattern. Syntax:awk 'pattern {action}' test.txt wget ...