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#!/bin/bash
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# Returns total and used disk space (in GB) of all machines in the cluster
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# Example output: steffe16 8.9 47
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parallel --nonall --slf /home/rock/macchine.txt 'echo $HOSTNAME $(df -Ph | grep mmcblk0p5 | awk '\''{print $2" "$3}'\'' | sed '\''s/G//g'\'')'
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