This optional key specifies what nice(3) value should be applied to the daemon.

This required key uniquely identifies the job to launchd.

This optional key specifies that launchd should adjust its log mask temporarily to LOG_DEBUG while dealing with this job.

This optional key is used to control whether your job is launched once at the time the job is loaded

This optional key specifies the user to run the job as

The recommended idle time out (in seconds) to pass to the job

This optional key specifies what value should be passed to umask(2) before running the job

This optional key causes the job to be started if any one of the listed paths are modified.

The amount of time launchd waits before sending a SIGKILL signal

This optional key causes the job to be started every time a filesystem is mounted.

This optional key is used to specify Mach services to be registered with the Mach bootstrap sub-system

This optional key specifies the group to run the job as

This optional key specifies whether the job participates in advanced communication with launchd

This key was used in Mac OS X 10.4 to control whether a job was kept alive or not

This optional key specifies whether initgroups(3) should be called before running the job

This configuration file only applies to the hosts listed with this key

This key maps to the first argument of execvp(3)

This optional key specifies whether the job can only be run once and only once

This configuration file only applies to hosts NOT listed with this key

This optional key specifies whether the kernel should consider this daemon to be low priority when doing file system I/O.

This optional key specifies what file should be used for data being supplied to stdin when using stdio(3).

This optional key specifies what file should be used for data being sent to stdout when using stdio(3).

This optional key specifies that launchd should instruct the kernel to have the job wait for a debugger to attach before any code in the job is executed.

This key specifies that the job should be spawned into a new security audit session rather than the default session for the context is belongs to

This optional key is used to specify a directory to chroot(2) to before running the job.

This optional key specifies what file should be used for data being sent to stderr when using stdio(3).

This flag causes launchd to use the glob(3) mechanism to update the program arguments before invocation.

This configuration file only applies to sessions of the type specified

Resource limits to be imposed on the job

Resource limits to be imposed on the job

When a job dies, launchd kills any remaining processes with the same process group ID as the job

This optional key causes the job to be started every N seconds

This optional key is used to specify a directory to chdir(2) to before running the job.

Specifies higher-level event types to be used as launch-on-demand event sources

This optional key is used to control whether your job is to be kept continuously running or to let demand and conditions control the invocation

This key maps to the second argument of execvp(3)

Much like the WatchPaths option, this key will watch the paths for modifications

This key lets one override the default throttling policy imposed on jobs by launchd

This optional key is used to specify launch on demand sockets that can be used to let launchd know when to run the job

This optional key specifies whether the kernel should consider this daemon to be low priority when doing file system I/O when the process is throttled with the Darwin-background classification.

The presence of this key specifies that the daemon expects to be run as if it were launched from inetd.

This optional key describes, at a high level, the intended purpose of the job

This optional key is used to specify additional environment variables to be set before running the job.

This flag instructs launchd that the job promises to use vproc_transaction_begin(3) and vproc_transaction_end(3) to track outstanding transactions that need to be reconciled before the process can safely terminate

This optional key is used as a hint to launchctl(1) that it should not submit this job to launchd when loading a job or jobs

This optional key causes the job to be started every calendar interval as specified