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How to capture the PID of a process?
The directory is set to the directory that the cmd file is located in. Change dir to alter that. Modify cmd to change which command is run. you can use vbscript, here’s an example creating notepad, then terminating it using its pid
Where to find program specific information in MPEG-2?
The PMTs provide information on each program present in the transport stream, including the program_number, and list the elementary streams that comprise the described MPEG-2 program. There are also locations for optional descriptors that describe the entire MPEG-2 program, as well as an optional descriptor for each elementary stream.
What is program specific information ( PSI ) in Wikipedia?
From Wikipedia, the free encyclopedia Program-specific information (PSI) is metadata about a program (channel) and part of an MPEG transport stream. The PSI data as defined by ISO/IEC 13818-1 (MPEG-2 Part 1: Systems) includes four tables: PAT (Program Association Table)
How to capture process ID and kill it?
For example, $ pgrep -u root sshd will only list the processes called sshd AND owned by root. On the other hand, $ pgrep -u root,daemon will list the processes owned by root OR daemon. pkill will send the specified signal (by default SIGTERM) to each process instead of listing them on stdout.
Add a shell wrapper around your command and capture the pid. For my example I use iostat. Exec replaces the shell with the new process preserving the pid. Is that more elegant? In my solution $ {pids [-1]} contains the value normally available in $!.
Where do I get the PID of grep?
In such cases, you will get the PID of the grep command from $!rather than the tail command if that’s what you were looking for. You will need to use jobsor psor the likes in this instance. – John RixOct 14 ’14 at 13:52
How to get process ID of background process?
… which hoses you if foohappens to be multiple piped commands (eg. tail -f somefile.txt | grep sometext). In such cases, you will get the PID of the grep command from $!rather than the tail command if that’s what you were looking for. You will need to use jobsor psor the likes in this instance.
Where to put the predicate for exit in Bash?
Then somewhere in your main loop you can put the predicate: where exit will in turn properly flush the output FILEs. If desperate and there is no place to put the predicate, this could be implemented using alarm (3), which I am intentionally not showing because it is bad.