Full Text Search: "linkto:"ProcessManagement""

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ProcessManagement . . . 1 match: This is still a work in progress. Expect some rough edges. <<TableOfContents>> <<Anchor(basics)>> = The basics = A '''process''' is a running instance of a program in memory. E
UsingFind . . . 2 matches: ...arallel can be very useful, but the examples given here were totally wrong. The ProcessManagement page has some useful examples of `parallel` on it.) === Nasty OS X bug === OS X...
BashPitfalls . . . 2 matches: ...rted name of an executed command is trivial). For ''real'' answers to this, see ProcessManagement. The following is the quick and dirty stuff. Searching for the PID of (for exa...
BashFAQ/042 . . . 2 matches: ...obody other than the parent of a process should try to manage the process. Read ProcessManagement. This is one of those questions that usually masks a much deeper issue. It's r...
BashFAQ/033 . . . 2 matches: ...the only sure way to do that is by using a lock. For details on doing this, see ProcessManagement or [[BashFAQ/045|FAQ 45]]. ProcessManagement also covers topics like "I want to...
BadUtils . . . 2 matches: ...llow a process couldn't be anticipated. Never do it in scripts or programs! See: ProcessManagement. == killall == On some systems (Linux-based ones, usually) this may try to send...
WrapperScript . . . 1 match: ... to have the same PID that we have. This is important if the process is being [[ProcessManagement|managed]] by something that wants to maintain a parent/child relationship with i...
SignalTrap . . . 1 match: ...e program cannot clean up, and may leave files in a corrupted state. Please see ProcessManagement for a more thorough explanation of how processes work and interact. <<Anchor(ex...
Quotes . . . 1 match: ...ers.''' {{{ echo '&' }}} Without quotes, the `&` would put the `echo` command [[ProcessManagement|into the background]]. With quotes, the `&` is simply made into a word, and pas...
FileDescriptor . . . 1 match: ...ers to an open file. Each process has its own private set of FDs, but FDs are [[ProcessManagement#theory|inherited by child processes]] from the parent process. Every process sh...
Environment . . . 1 match: ...The environment is an unordered set of variables in an area of memory for each [[ProcessManagement|process]]. When one process creates a new process (by calling `fork()`), the ch...
DotFiles . . . 1 match: ...set-up commands, which create environment variables that can be passed down to [[ProcessManagement#theory|child processes]], are put in `.bash_profile`. The transient settings an...
CategoryUnix . . . 1 match: ...##master-page:CategoryTemplate ##master-date:Unknown-Date #format wiki #language en These pages discuss Unix system administration as well as end-user concepts. Topics include op...
CategoryShell . . . 1 match: ...##master-page:CategoryTemplate ##master-date:Unknown-Date #format wiki #language en These pages discuss issues associated with the Unix command line shells, especially bash, but a...
BashWeaknesses . . . 1 match: ...y trees...) will have to be done with extremely primitive hacks. 1. '''Fancy [[ProcessManagement|process management]]'''. Bash has nothing analogous to `select(2)` or `poll(2)`...
BashGuide/Parameters . . . 1 match: ...st recently completed foreground command. || ||'''$''' ||`$$` ||Expands to the [[ProcessManagement|PID]] (process ID number) of the current shell. || ||'''!''' ||`$!` ||Expands to...
BashGuide/JobControl . . . 1 match: ...is equivalent to `fg %1`, while `%1 &` is equivalent to `bg %1`. == See Also == ProcessManagement discusses practices for working with multiple processes. There's also an exampl...
BashGuide/InputAndOutput . . . 1 match: ...s from its parent process. (For a more advanced discussion of this topic, see [[ProcessManagement#theory|process management]].) One of those resources is a set of variables call...
BashFAQ/108 . . . 1 match: ..."$pids $!" done waitall $pids }}} Looping through {{{kill -0}}} can be very inefficient. More useful information might be found at [[ProcessManagement|Process Management]] page....
BashFAQ/068 . . . 1 match: ...that allows the program to shut itself down cleanly instead (i.e. SIGTERM). See ProcessManagement for more information on SIGKILL. Also be aware that some of these wrappers "exe...
BashFAQ/045 . . . 1 match: ...iptor and not the lock file? How can we ensure we use something that is not already being used? For more discussion on these issues, see ProcessManagement. ---- CategoryShell...