loop loop will run several commands with varied arguments in parallel, with a maximum of n running at any given time.
Download

loop Ranking & Summary

loop Tags

loop remote command remote command

loop Description

loop will run several commands with varied arguments in parallel, with a maximum of n running at any given time. loop will run several commands with varied arguments in parallel, with a maximum of n running at any given time. loop project is suitable for parallelized remote command execution via SSH or similar, but not limited to that.Usage:seki-strombrg> loopusage:/dcslib/allsys/etc/loop -d save directory/dcslib/allsys/etc/loop -n max concurrent proc/dcslib/allsys/etc/loop -c command to execute/dcslib/allsys/etc/loop -v (verbose)stdin should consist of filename argumentsfor each command to executeSun Jan 01 11:06:37Example usage (from memory) might look like: mkdir -p /tmp/savedir rm /tmp/savedir/* cat /tmp/hostname-list-one-host-per-line | sed 's/^(.*)$/1 1/' | loop -d /tmp/savedir -n 20 -c 'uname -n' -v /tmp/savedir should then have one file per host, each containing the results from the command on each host. Then review the results with something like: vi /tmp/savedir/* # look at all the files vi $(ls /tmp/savedir | equivs2 -s | awk ' { print $1 } ') # only look at a single copy of any files that have the same content.

loop Related Software