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| 1 | #!/usr/bin/bash | |
| 2 | ||
| 3 | # usage: ./mass_command <computer(s)> <command> | |
| 4 | ||
| 5 | # path that is per-computer | |
| 6 | - | COMP_PATH='/localdisk/nbook/boinc'; |
| 6 | + | COMP_PATH='/localdisk/boinc'; |
| 7 | ||
| 8 | #--- | |
| 9 | # replace ',' with ' ' so that we can easily iterate | |
| 10 | computers=`echo $1 | sed -e 's/,/ /g'` | |
| 11 | ||
| 12 | # these are the computer names for my network, for demonstration: | |
| 13 | all_majors='tabletop blake macomb cascade phelps colden porter marcy seward nye sawteeth' | |
| 14 | all_minors='skylight armstrong cliff gothics hough haystack iroquois colvin panther algonquin wright marshall redfield whiteface' | |
| 15 | all_servers='cycle1 cycle2 cycle3' | |
| 16 | all_clients="$all_majors $all_minors" | |
| 17 | all_computers="$all_servers $all_clients" | |
| 18 | ||
| 19 | # if one of these matches, use that list instead of keyword; switch should have been used here... | |
| 20 | if [ "$computers" == "all" ] | |
| 21 | then | |
| 22 | computers=$all_computers | |
| 23 | fi | |
| 24 | if [ "$computers" == 'majors' ] | |
| 25 | then | |
| 26 | computers=$all_majors | |
| 27 | fi | |
| 28 | if [ "$computers" == 'minors' ] | |
| 29 | then | |
| 30 | computers=$all_minors | |
| 31 | fi | |
| 32 | if [ "$computers" == 'clients' ] | |
| 33 | then | |
| 34 | computers=$all_clients | |
| 35 | fi | |
| 36 | if [ "$computers" == 'servers' ] | |
| 37 | then | |
| 38 | computers=$all_servers | |
| 39 | fi | |
| 40 | ||
| 41 | # remove $1 from $@ -> $args | |
| 42 | args=`echo $@ | sed -e "s/$1 //"` | |
| 43 | ||
| 44 | # iterate over $computers and run $args in $COMP_PATH | |
| 45 | # NOTE: this makes '.' mean something different in argument to this program vs. when calling this program! | |
| 46 | for C in $computers | |
| 47 | do | |
| 48 | echo "Running '$args' on $C:" | |
| 49 | ssh $C "cd $COMP_PATH; $args" | |
| 50 | done |
