PTools::Proc::NWay PTools::Proc::NWay allows to run a list of tasks with concurrent processing.
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PTools::Proc::NWay Tags

Perl module processing concurrent concurrent processing PTools processing PTools

PTools::Proc::NWay Description

PTools::Proc::NWay allows to run a list of tasks with concurrent processing. PTools::Proc::NWay allows to run a list of tasks with concurrent processing.SYNOPSISModule SynopsisCreate a small script to use this module. Then run the small script using the '-h' (--help) command line option for usage help. The 'nway' command is just such an implementation. Example: use PTools::Local; # PerlTools Local module use PTools::Proc::NWay; # include this class exit( run PTools::Proc::NWay ); # return status to OSCommand Synopsis nway { -K | -R } filename ]] where < options > include -c < num > - concurrent sessions (*) default is 8, max is 40 -L < str > - specify logfile prefix default is to use 'CMD_' -l < dir > - log dir for the output default is /tmp/nway.< PID > -m < secs > - max seconds for a task default is unlimited time -p - preview of commands (+) default is to run commands -r - randomize the task list default is original order -h - display usage help text and ignore other options -F < char > - IFS char for data file default is a colon (':') -D - enable debugging output default is no debug output where { -K | -R } - specifes whether to keep (-K) or remove (-R) the temporary output logfiles created for each task filename - specifies a file of tasks to perform concurrently use a value of "stdin" to read from STDIN file - is a command used to run each of the task lines ] - is a list of opts/args passed to the < command > Note: (*) Default and maximum values for '-c < num >' may be calculated for each server based on the number of CPUs. These limits can vary depending on the class of the host machine. However, the actual maximum value used will be the lesser of the following:A) calculated maximum, B) tasks to run, or C) value for 'num'Note: (+) The '-p' (--preview) option can be used as '-p < num >' where 'num' is a number equal to 2 or more. When used in this manner, will cause a random (1 .. num) second delay in the preview to simulate tasks running with various ending times. See the Options and Arguments section, below, for notes on using the long form of these options. For example, the following two commands are equivalent. nway -K -l /tmp/xyzzy -L ECHO_ filename nway --logdir /tmp/xyzzy --LogPrefix ECHO_ --Keep filename Requirements:· Perl

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